89190415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6949}}^1$

素因数の和:7122

約数の個数: 16

約数和(自身を含む): 114091200

約数和(自身を除く): 24900785

約数列:

[1, 5, 17, 85, 151, 755, 2567, 6949, 12835, 34745, 118133, 590665, 1049299, 5246495, 17838083, 89190415]

約数ペア:

[(1, 89190415), (5, 17838083), (17, 5246495), (85, 1049299), (151, 590665), (755, 118133), (2567, 34745), (6949, 12835)]