85879775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 110119440

約数和(自身を除く): 24239665

約数列:

[1, 5, 25, 37, 185, 227, 409, 925, 1135, 2045, 5675, 8399, 10225, 15133, 41995, 75665, 92843, 209975, 378325, 464215, 2321075, 3435191, 17175955, 85879775]

約数ペア:

[(1, 85879775), (5, 17175955), (25, 3435191), (37, 2321075), (185, 464215), (227, 378325), (409, 209975), (925, 92843), (1135, 75665), (2045, 41995), (5675, 15133), (8399, 10225)]