13499525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 18306120

約数和(自身を除く): 4806595

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 569, 949, 1825, 2845, 4745, 7397, 14225, 23725, 36985, 41537, 184925, 207685, 539981, 1038425, 2699905, 13499525]

約数ペア:

[(1, 13499525), (5, 2699905), (13, 1038425), (25, 539981), (65, 207685), (73, 184925), (325, 41537), (365, 36985), (569, 23725), (949, 14225), (1825, 7397), (2845, 4745)]