13622015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 18965232

約数和(自身を除く): 5343217

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 857, 935, 1445, 3179, 4285, 9427, 14569, 15895, 47135, 72845, 160259, 247673, 801295, 1238365, 2724403, 13622015]

約数ペア:

[(1, 13622015), (5, 2724403), (11, 1238365), (17, 801295), (55, 247673), (85, 160259), (187, 72845), (289, 47135), (857, 15895), (935, 14569), (1445, 9427), (3179, 4285)]