72456125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 109444608

約数和(自身を除く): 36988483

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 2125, 2975, 4871, 14875, 24355, 34097, 82807, 121775, 170485, 414035, 579649, 608875, 852425, 2070175, 2898245, 4262125, 10350875, 14491225, 72456125]

約数ペア:

[(1, 72456125), (5, 14491225), (7, 10350875), (17, 4262125), (25, 2898245), (35, 2070175), (85, 852425), (119, 608875), (125, 579649), (175, 414035), (425, 170485), (595, 121775), (875, 82807), (2125, 34097), (2975, 24355), (4871, 14875)]