2839187524825

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{5861}}^1\times {\mathrm{217717}}^1$

素因数の和:223677

約数の個数: 24

約数和(自身を含む): 3560773535640

約数和(自身を除く): 721586010815

約数列:

[1, 5, 25, 89, 445, 2225, 5861, 29305, 146525, 217717, 521629, 1088585, 2608145, 5442925, 13040725, 19376813, 96884065, 484420325, 1276039337, 6380196685, 31900983425, 113567500993, 567837504965, 2839187524825]

約数ペア:

[(1, 2839187524825), (5, 567837504965), (25, 113567500993), (89, 31900983425), (445, 6380196685), (2225, 1276039337), (5861, 484420325), (29305, 96884065), (146525, 19376813), (217717, 13040725), (521629, 5442925), (1088585, 2608145)]