80821435

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1439}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 99532800

約数和(自身を除く): 18711365

約数列:

[1, 5, 47, 235, 239, 1195, 1439, 7195, 11233, 56165, 67633, 338165, 343921, 1719605, 16164287, 80821435]

約数ペア:

[(1, 80821435), (5, 16164287), (47, 1719605), (235, 343921), (239, 338165), (1195, 67633), (1439, 56165), (7195, 11233)]