64095815

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 90668160

約数和(自身を除く): 26572345

約数列:

[1, 5, 7, 35, 53, 109, 265, 317, 371, 545, 763, 1585, 1855, 2219, 3815, 5777, 11095, 16801, 28885, 34553, 40439, 84005, 117607, 172765, 202195, 241871, 588035, 1209355, 1831309, 9156545, 12819163, 64095815]

約数ペア:

[(1, 64095815), (5, 12819163), (7, 9156545), (35, 1831309), (53, 1209355), (109, 588035), (265, 241871), (317, 202195), (371, 172765), (545, 117607), (763, 84005), (1585, 40439), (1855, 34553), (2219, 28885), (3815, 16801), (5777, 11095)]