69980195

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1571}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 86019840

約数和(自身を除く): 16039645

約数列:

[1, 5, 59, 151, 295, 755, 1571, 7855, 8909, 44545, 92689, 237221, 463445, 1186105, 13996039, 69980195]

約数ペア:

[(1, 69980195), (5, 13996039), (59, 1186105), (151, 463445), (295, 237221), (755, 92689), (1571, 44545), (7855, 8909)]