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A175650 a(n)=A066031(n)/sopf(A066031(n)). 0

%I

%S 3,6,5,7,9,7,12,10,15,14,18,11,13,24,21,13,27,20,11,30,21,28,25,36,45,

%T 19,26,48,35,42,26,35,33,19,54,40,22,49,60,19,17,56,33,50,39,72,49,75,

%U 63,23,81,23,90,38,52,63,96,70,84,52,66,38,108,31,80,34,44,98,120,51,34

%N a(n)=A066031(n)/sopf(A066031(n)).

%t Reap[Do[PFL=PrimeFactorList[n];sopf=Plus@@PFL;

%t If[Length[PFL]>1&&Mod[n,sopf]==0,Sow[n/sopf]],{n,2,2000}]][[2,1]]

%Y A008472, A066031.

%K nonn

%O 1,1

%A _Zak Seidov_, Aug 02 2010

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Last modified May 28 22:08 EDT 2022. Contains 354122 sequences. (Running on oeis4.)