81013445

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 98832960

約数和(自身を除く): 17819515

約数列:

[1, 5, 107, 163, 535, 815, 929, 4645, 17441, 87205, 99403, 151427, 497015, 757135, 16202689, 81013445]

約数ペア:

[(1, 81013445), (5, 16202689), (107, 757135), (163, 497015), (535, 151427), (815, 99403), (929, 87205), (4645, 17441)]