15050781

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 22407840

約数和(自身を除く): 7357059

約数列:

[1, 3, 9, 53, 139, 159, 227, 417, 477, 681, 1251, 2043, 7367, 12031, 22101, 31553, 36093, 66303, 94659, 108279, 283977, 1672309, 5016927, 15050781]

約数ペア:

[(1, 15050781), (3, 5016927), (9, 1672309), (53, 283977), (139, 108279), (159, 94659), (227, 66303), (417, 36093), (477, 31553), (681, 22101), (1251, 12031), (2043, 7367)]