3321025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1952

約数の個数: 12

約数和(自身を含む): 4178304

約数和(自身を除く): 857279

約数列:

[1, 5, 25, 71, 355, 1775, 1871, 9355, 46775, 132841, 664205, 3321025]

約数ペア:

[(1, 3321025), (5, 664205), (25, 132841), (71, 46775), (355, 9355), (1775, 1871)]