961289135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{77243}}^1$

素因数の和:77398

約数の個数: 16

約数和(自身を含む): 1223544960

約数和(自身を除く): 262255825

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 77243, 386215, 1467617, 7338085, 10118833, 50594165, 192257827, 961289135]

約数ペア:

[(1, 961289135), (5, 192257827), (19, 50594165), (95, 10118833), (131, 7338085), (655, 1467617), (2489, 386215), (12445, 77243)]