13866305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 18098640

約数和(自身を除く): 4232335

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 4409, 22045, 74953, 163133, 374765, 815665, 2773261, 13866305]

約数ペア:

[(1, 13866305), (5, 2773261), (17, 815665), (37, 374765), (85, 163133), (185, 74953), (629, 22045), (3145, 4409)]