808492045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{20921}}^1$

素因数の和:21116

約数の個数: 16

約数和(自身を含む): 994213440

約数和(自身を除く): 185721395

約数列:

[1, 5, 59, 131, 295, 655, 7729, 20921, 38645, 104605, 1234339, 2740651, 6171695, 13703255, 161698409, 808492045]

約数ペア:

[(1, 808492045), (5, 161698409), (59, 13703255), (131, 6171695), (295, 2740651), (655, 1234339), (7729, 104605), (20921, 38645)]