41380575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 73209600

約数和(自身を除く): 31829025

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 409, 475, 1065, 1227, 1349, 1425, 1775, 2045, 4047, 5325, 6135, 6745, 7771, 10225, 20235, 23313, 29039, 30675, 33725, 38855, 87117, 101175, 116565, 145195, 194275, 435585, 551741, 582825, 725975, 1655223, 2177925, 2758705, 8276115, 13793525, 41380575]

約数ペア:

[(1, 41380575), (3, 13793525), (5, 8276115), (15, 2758705), (19, 2177925), (25, 1655223), (57, 725975), (71, 582825), (75, 551741), (95, 435585), (213, 194275), (285, 145195), (355, 116565), (409, 101175), (475, 87117), (1065, 38855), (1227, 33725), (1349, 30675), (1425, 29039), (1775, 23313), (2045, 20235), (4047, 10225), (5325, 7771), (6135, 6745)]