73873775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 95232000

約数和(自身を除く): 21358225

約数列:

[1, 5, 25, 31, 155, 199, 479, 775, 995, 2395, 4975, 6169, 11975, 14849, 30845, 74245, 95321, 154225, 371225, 476605, 2383025, 2954951, 14774755, 73873775]

約数ペア:

[(1, 73873775), (5, 14774755), (25, 2954951), (31, 2383025), (155, 476605), (199, 371225), (479, 154225), (775, 95321), (995, 74245), (2395, 30845), (4975, 14849), (6169, 11975)]