3895925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 5452032

約数和(自身を除く): 1556107

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 457, 775, 1705, 2285, 5027, 8525, 11425, 14167, 25135, 70835, 125675, 155837, 354175, 779185, 3895925]

約数ペア:

[(1, 3895925), (5, 779185), (11, 354175), (25, 155837), (31, 125675), (55, 70835), (155, 25135), (275, 14167), (341, 11425), (457, 8525), (775, 5027), (1705, 2285)]