488192185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{242279}}^1$

素因数の和:242328

約数の個数: 16

約数和(自身を含む): 651248640

約数和(自身を除く): 163056455

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 242279, 1211395, 3149627, 7510649, 15748135, 37553245, 97638437, 488192185]

約数ペア:

[(1, 488192185), (5, 97638437), (13, 37553245), (31, 15748135), (65, 7510649), (155, 3149627), (403, 1211395), (2015, 242279)]