OFFSET
1,2
COMMENTS
LINKS
Jaroslav Krizek, Table of n, a(n) for n = 1..1000
EXAMPLE
8 is a term because sigma(8!) / sigma(8) = sigma(40320) / sigma(8) = 159120 / 15 = 10608 (integer).
PROG
(Magma) [n: n in [1..100] | (SumOfDivisors(Factorial(n))) mod SumOfDivisors(n) eq 0]
CROSSREFS
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, May 14 2017
STATUS
approved