8870495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 11089920

約数和(自身を除く): 2219425

約数列:

[1, 5, 31, 151, 155, 379, 755, 1895, 4681, 11749, 23405, 57229, 58745, 286145, 1774099, 8870495]

約数ペア:

[(1, 8870495), (5, 1774099), (31, 286145), (151, 58745), (155, 57229), (379, 23405), (755, 11749), (1895, 4681)]