42426475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 68620608

約数和(自身を除く): 26194133

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1097, 1105, 1547, 2275, 2975, 5485, 5525, 7679, 7735, 14261, 18649, 27425, 38395, 38675, 71305, 93245, 99827, 130543, 191975, 242437, 356525, 466225, 499135, 652715, 1212185, 1697059, 2495675, 3263575, 6060925, 8485295, 42426475]

約数ペア:

[(1, 42426475), (5, 8485295), (7, 6060925), (13, 3263575), (17, 2495675), (25, 1697059), (35, 1212185), (65, 652715), (85, 499135), (91, 466225), (119, 356525), (175, 242437), (221, 191975), (325, 130543), (425, 99827), (455, 93245), (595, 71305), (1097, 38675), (1105, 38395), (1547, 27425), (2275, 18649), (2975, 14261), (5485, 7735), (5525, 7679)]