308538275

素因数分解:

$5^2\times {\mathrm{661}}^1\times {\mathrm{18671}}^1$

素因数の和:19342

約数の個数: 12

約数和(自身を含む): 383186784

約数和(自身を除く): 74648509

約数列:

[1, 5, 25, 661, 3305, 16525, 18671, 93355, 466775, 12341531, 61707655, 308538275]

約数ペア:

[(1, 308538275), (5, 61707655), (25, 12341531), (661, 466775), (3305, 93355), (16525, 18671)]