90530255

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{10771}}^1$

素因数の和:10858

約数の個数: 12

約数和(自身を含む): 111360936

約数和(自身を除く): 20830681

約数列:

[1, 5, 41, 205, 1681, 8405, 10771, 53855, 441611, 2208055, 18106051, 90530255]

約数ペア:

[(1, 90530255), (5, 18106051), (41, 2208055), (205, 441611), (1681, 53855), (8405, 10771)]