login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A048750 Mean integral aliquot divisors associated with A048749. 1

%I

%S 2,3,6,5,8,4,7,9,10,11,18,13,16,15,20,17,19,26,22,21,25,38,29,28,31,

%T 30,36,42,44,35,34,37,39,33,54,45,62,47,23,51,46,57,27,41,59,80,12,78,

%U 61,58,65,70,67,92,90,77,79,81,110,86,69,85,116,87,114,89,100,91,72,95

%N Mean integral aliquot divisors associated with A048749.

%H Amiram Eldar, <a href="/A048750/b048750.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = A001065(A048749(n))/A032741(A048749(n)). - _Amiram Eldar_, Sep 06 2019

%e For a(2)=3, n=15 and sum of aliquot divisors of 15 is 9, number of aliquot divisors is 3, so integral quotient is 3 (9/3).

%Y Cf. A001065, A032741, A048749.

%K easy,nonn

%O 1,1

%A _Enoch Haga_

%E Offset corrected by _Amiram Eldar_, Sep 06 2019

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 28 00:28 EST 2020. Contains 332319 sequences. (Running on oeis4.)