564780021625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{15241}}^1$

素因数の和:15491

約数の個数: 64

約数和(自身を含む): 743228209152

約数和(自身を除く): 178448187527

約数列:

[1, 5, 25, 31, 73, 125, 131, 155, 365, 655, 775, 1825, 2263, 3275, 3875, 4061, 9125, 9563, 11315, 15241, 16375, 20305, 47815, 56575, 76205, 101525, 239075, 282875, 296453, 381025, 472471, 507625, 1112593, 1195375, 1482265, 1905125, 1996571, 2362355, 5562965, 7411325, 9982855, 11811775, 27814825, 34490383, 37056625, 49914275, 59058875, 61893701, 139074125, 145749683, 172451915, 249571375, 309468505, 728748415, 862259575, 1547342525, 3643742075, 4311297875, 4518240173, 7736712625, 18218710375, 22591200865, 112956004325, 564780021625]

約数ペア:

[(1, 564780021625), (5, 112956004325), (25, 22591200865), (31, 18218710375), (73, 7736712625), (125, 4518240173), (131, 4311297875), (155, 3643742075), (365, 1547342525), (655, 862259575), (775, 728748415), (1825, 309468505), (2263, 249571375), (3275, 172451915), (3875, 145749683), (4061, 139074125), (9125, 61893701), (9563, 59058875), (11315, 49914275), (15241, 37056625), (16375, 34490383), (20305, 27814825), (47815, 11811775), (56575, 9982855), (76205, 7411325), (101525, 5562965), (239075, 2362355), (282875, 1996571), (296453, 1905125), (381025, 1482265), (472471, 1195375), (507625, 1112593)]