9090575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 12322128

約数和(自身を除く): 3231553

約数列:

[1, 5, 13, 25, 65, 83, 325, 337, 415, 1079, 1685, 2075, 4381, 5395, 8425, 21905, 26975, 27971, 109525, 139855, 363623, 699275, 1818115, 9090575]

約数ペア:

[(1, 9090575), (5, 1818115), (13, 699275), (25, 363623), (65, 139855), (83, 109525), (325, 27971), (337, 26975), (415, 21905), (1079, 8425), (1685, 5395), (2075, 4381)]