13157831275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{30959603}}^1$

素因数の和:30959630

約数の個数: 12

約数和(自身を含む): 17275459032

約数和(自身を除く): 4117627757

約数列:

[1, 5, 17, 25, 85, 425, 30959603, 154798015, 526313251, 773990075, 2631566255, 13157831275]

約数ペア:

[(1, 13157831275), (5, 2631566255), (17, 773990075), (25, 526313251), (85, 154798015), (425, 30959603)]