25461665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 32814720

約数和(自身を除く): 7353055

約数列:

[1, 5, 17, 71, 85, 355, 1207, 4219, 6035, 21095, 71723, 299549, 358615, 1497745, 5092333, 25461665]

約数ペア:

[(1, 25461665), (5, 5092333), (17, 1497745), (71, 358615), (85, 299549), (355, 71723), (1207, 21095), (4219, 6035)]