42904195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 53460000

約数和(自身を除く): 10555805

約数列:

[1, 5, 29, 145, 449, 659, 2245, 3295, 13021, 19111, 65105, 95555, 295891, 1479455, 8580839, 42904195]

約数ペア:

[(1, 42904195), (5, 8580839), (29, 1479455), (145, 295891), (449, 95555), (659, 65105), (2245, 19111), (3295, 13021)]