380048415

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{139981}}^1$

素因数の和:140170

約数の個数: 16

約数和(自身を含む): 611441376

約数和(自身を除く): 231392961

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 139981, 419943, 699905, 2099715, 25336561, 76009683, 126682805, 380048415]

約数ペア:

[(1, 380048415), (3, 126682805), (5, 76009683), (15, 25336561), (181, 2099715), (543, 699905), (905, 419943), (2715, 139981)]