23445895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 30909600

約数和(自身を除く): 7463705

約数列:

[1, 5, 11, 55, 149, 745, 1639, 2861, 8195, 14305, 31471, 157355, 426289, 2131445, 4689179, 23445895]

約数ペア:

[(1, 23445895), (5, 4689179), (11, 2131445), (55, 426289), (149, 157355), (745, 31471), (1639, 14305), (2861, 8195)]