13025045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{21529}}^1$

素因数の和:21556

約数の個数: 12

約数和(自身を含む): 17180940

約数和(自身を除く): 4155895

約数列:

[1, 5, 11, 55, 121, 605, 21529, 107645, 236819, 1184095, 2605009, 13025045]

約数ペア:

[(1, 13025045), (5, 2605009), (11, 1184095), (55, 236819), (121, 107645), (605, 21529)]