86570065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2441}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 107076816

約数和(自身を除く): 20506751

約数列:

[1, 5, 41, 173, 205, 865, 2441, 7093, 12205, 35465, 100081, 422293, 500405, 2111465, 17314013, 86570065]

約数ペア:

[(1, 86570065), (5, 17314013), (41, 2111465), (173, 500405), (205, 422293), (865, 100081), (2441, 35465), (7093, 12205)]