68208575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 91459920

約数和(自身を除く): 23251345

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 3515, 3881, 17575, 19405, 73739, 97025, 143597, 368695, 717985, 1843475, 2728343, 3589925, 13641715, 68208575]

約数ペア:

[(1, 68208575), (5, 13641715), (19, 3589925), (25, 2728343), (37, 1843475), (95, 717985), (185, 368695), (475, 143597), (703, 97025), (925, 73739), (3515, 19405), (3881, 17575)]