8889756475

素因数分解:

$5^2\times {\mathrm{4409}}^1\times {\mathrm{80651}}^1$

素因数の和:85070

約数の個数: 12

約数和(自身を含む): 11025934920

約数和(自身を除く): 2136178445

約数列:

[1, 5, 25, 4409, 22045, 80651, 110225, 403255, 2016275, 355590259, 1777951295, 8889756475]

約数ペア:

[(1, 8889756475), (5, 1777951295), (25, 355590259), (4409, 2016275), (22045, 403255), (80651, 110225)]