90211265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3041}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 114987600

約数和(自身を除く): 24776335

約数列:

[1, 5, 17, 85, 349, 1745, 3041, 5933, 15205, 29665, 51697, 258485, 1061309, 5306545, 18042253, 90211265]

約数ペア:

[(1, 90211265), (5, 18042253), (17, 5306545), (85, 1061309), (349, 258485), (1745, 51697), (3041, 29665), (5933, 15205)]