469968325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1223}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 614692800

約数和(自身を除く): 144724475

約数列:

[1, 5, 19, 25, 95, 475, 809, 1223, 4045, 6115, 15371, 20225, 23237, 30575, 76855, 116185, 384275, 580925, 989407, 4947035, 18798733, 24735175, 93993665, 469968325]

約数ペア:

[(1, 469968325), (5, 93993665), (19, 24735175), (25, 18798733), (95, 4947035), (475, 989407), (809, 580925), (1223, 384275), (4045, 116185), (6115, 76855), (15371, 30575), (20225, 23237)]