25711530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65927}}^1$

素因数の和:65950

約数の個数: 32

約数和(自身を含む): 66455424

約数和(自身を除く): 40743894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65927, 131854, 197781, 329635, 395562, 659270, 857051, 988905, 1714102, 1977810, 2571153, 4285255, 5142306, 8570510, 12855765, 25711530]

約数ペア:

[(1, 25711530), (2, 12855765), (3, 8570510), (5, 5142306), (6, 4285255), (10, 2571153), (13, 1977810), (15, 1714102), (26, 988905), (30, 857051), (39, 659270), (65, 395562), (78, 329635), (130, 197781), (195, 131854), (390, 65927)]