64031025

素因数分解:

$3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{3761}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 106359264

約数和(自身を除く): 42328239

約数列:

[1, 3, 5, 15, 25, 75, 227, 681, 1135, 3405, 3761, 5675, 11283, 17025, 18805, 56415, 94025, 282075, 853747, 2561241, 4268735, 12806205, 21343675, 64031025]

約数ペア:

[(1, 64031025), (3, 21343675), (5, 12806205), (15, 4268735), (25, 2561241), (75, 853747), (227, 282075), (681, 94025), (1135, 56415), (3405, 18805), (3761, 17025), (5675, 11283)]