395280452005

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{13963}}^1\times {\mathrm{16223}}^1$

素因数の和:30540

約数の個数: 16

約数和(自身を含む): 475759065600

約数和(自身を除く): 80478613595

約数列:

[1, 5, 349, 1745, 13963, 16223, 69815, 81115, 4873087, 5661827, 24365435, 28309135, 226521749, 1132608745, 79056090401, 395280452005]

約数ペア:

[(1, 395280452005), (5, 79056090401), (349, 1132608745), (1745, 226521749), (13963, 28309135), (16223, 24365435), (69815, 5661827), (81115, 4873087)]