66110685

素因数分解:

$3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2207}}^1$

素因数の和:4212

約数の個数: 16

約数和(自身を含む): 105878016

約数和(自身を除く): 39767331

約数列:

[1, 3, 5, 15, 1997, 2207, 5991, 6621, 9985, 11035, 29955, 33105, 4407379, 13222137, 22036895, 66110685]

約数ペア:

[(1, 66110685), (3, 22036895), (5, 13222137), (15, 4407379), (1997, 33105), (2207, 29955), (5991, 11035), (6621, 9985)]