39887275

素因数分解:

$5^2\times {\mathrm{881}}^1\times {\mathrm{1811}}^1$

素因数の和:2702

約数の個数: 12

約数和(自身を含む): 49543704

約数和(自身を除く): 9656429

約数列:

[1, 5, 25, 881, 1811, 4405, 9055, 22025, 45275, 1595491, 7977455, 39887275]

約数ペア:

[(1, 39887275), (5, 7977455), (25, 1595491), (881, 45275), (1811, 22025), (4405, 9055)]