164077857575

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{2609}}^1\times {\mathrm{16883}}^1$

素因数の和:19651

約数の個数: 24

約数和(自身を含む): 204912666000

約数和(自身を除く): 40834808425

約数列:

[1, 5, 25, 149, 745, 2609, 3725, 13045, 16883, 65225, 84415, 388741, 422075, 1943705, 2515567, 9718525, 12577835, 44047747, 62889175, 220238735, 1101193675, 6563114303, 32815571515, 164077857575]

約数ペア:

[(1, 164077857575), (5, 32815571515), (25, 6563114303), (149, 1101193675), (745, 220238735), (2609, 62889175), (3725, 44047747), (13045, 12577835), (16883, 9718525), (65225, 2515567), (84415, 1943705), (388741, 422075)]