31525105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 39403728

約数和(自身を除く): 7878623

約数列:

[1, 5, 41, 61, 205, 305, 2501, 2521, 12505, 12605, 103361, 153781, 516805, 768905, 6305021, 31525105]

約数ペア:

[(1, 31525105), (5, 6305021), (41, 768905), (61, 516805), (205, 153781), (305, 103361), (2501, 12605), (2521, 12505)]