80221845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{486193}}^1$

素因数の和:486212

約数の個数: 16

約数和(自身を含む): 140023872

約数和(自身を除く): 59802027

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 486193, 1458579, 2430965, 5348123, 7292895, 16044369, 26740615, 80221845]

約数ペア:

[(1, 80221845), (3, 26740615), (5, 16044369), (11, 7292895), (15, 5348123), (33, 2430965), (55, 1458579), (165, 486193)]