15129485

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 21703320

約数和(自身を除く): 6573835

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1669, 1813, 8345, 9065, 11683, 58415, 61753, 81781, 308765, 408905, 432271, 2161355, 3025897, 15129485]

約数ペア:

[(1, 15129485), (5, 3025897), (7, 2161355), (35, 432271), (37, 408905), (49, 308765), (185, 81781), (245, 61753), (259, 58415), (1295, 11683), (1669, 9065), (1813, 8345)]