488153965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 637718400

約数和(自身を除く): 149564435

約数列:

[1, 5, 13, 65, 169, 199, 845, 995, 2587, 2903, 12935, 14515, 33631, 37739, 168155, 188695, 490607, 577697, 2453035, 2888485, 7510061, 37550305, 97630793, 488153965]

約数ペア:

[(1, 488153965), (5, 97630793), (13, 37550305), (65, 7510061), (169, 2888485), (199, 2453035), (845, 577697), (995, 490607), (2587, 188695), (2903, 168155), (12935, 37739), (14515, 33631)]