157069305

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{25111}}^1$

素因数の和:25261

約数の個数: 24

約数和(自身を含む): 274223040

約数和(自身を除く): 117153735

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 25111, 75333, 125555, 225999, 376665, 1129995, 3490429, 10471287, 17452145, 31413861, 52356435, 157069305]

約数ペア:

[(1, 157069305), (3, 52356435), (5, 31413861), (9, 17452145), (15, 10471287), (45, 3490429), (139, 1129995), (417, 376665), (695, 225999), (1251, 125555), (2085, 75333), (6255, 25111)]