520035025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 662993280

約数和(自身を除く): 142958255

約数列:

[1, 5, 25, 47, 157, 235, 785, 1175, 2819, 3925, 7379, 14095, 36895, 70475, 132493, 184475, 442583, 662465, 2212915, 3312325, 11064575, 20801401, 104007005, 520035025]

約数ペア:

[(1, 520035025), (5, 104007005), (25, 20801401), (47, 11064575), (157, 3312325), (235, 2212915), (785, 662465), (1175, 442583), (2819, 184475), (3925, 132493), (7379, 70475), (14095, 36895)]