580627775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15013}}^1$

素因数の和:15060

約数の個数: 48

約数和(自身を含む): 938314944

約数和(自身を除く): 357687169

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2275, 2975, 5525, 7735, 15013, 38675, 75065, 105091, 195169, 255221, 375325, 525455, 975845, 1276105, 1366183, 1786547, 2627275, 3317873, 4879225, 6380525, 6830915, 8932735, 16589365, 23225111, 34154575, 44663675, 82946825, 116125555, 580627775]

約数ペア:

[(1, 580627775), (5, 116125555), (7, 82946825), (13, 44663675), (17, 34154575), (25, 23225111), (35, 16589365), (65, 8932735), (85, 6830915), (91, 6380525), (119, 4879225), (175, 3317873), (221, 2627275), (325, 1786547), (425, 1366183), (455, 1276105), (595, 975845), (1105, 525455), (1547, 375325), (2275, 255221), (2975, 195169), (5525, 105091), (7735, 75065), (15013, 38675)]