13204565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 17357760

約数和(自身を除く): 4153195

約数列:

[1, 5, 11, 55, 409, 587, 2045, 2935, 4499, 6457, 22495, 32285, 240083, 1200415, 2640913, 13204565]

約数ペア:

[(1, 13204565), (5, 2640913), (11, 1200415), (55, 240083), (409, 32285), (587, 22495), (2045, 6457), (2935, 4499)]