250011625825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{234461}}^1$

素因数の和:234694

約数の個数: 48

約数和(自身を含む): 355333725936

約数和(自身を除く): 105322100111

約数列:

[1, 5, 13, 17, 25, 65, 85, 193, 221, 325, 425, 965, 1105, 2509, 3281, 4825, 5525, 12545, 16405, 42653, 62725, 82025, 213265, 234461, 1066325, 1172305, 3047993, 3985837, 5861525, 15239965, 19929185, 45250973, 51815881, 76199825, 99645925, 226254865, 259079405, 588262649, 769266541, 1131274325, 1295397025, 2941313245, 3846332705, 10000465033, 14706566225, 19231663525, 50002325165, 250011625825]

約数ペア:

[(1, 250011625825), (5, 50002325165), (13, 19231663525), (17, 14706566225), (25, 10000465033), (65, 3846332705), (85, 2941313245), (193, 1295397025), (221, 1131274325), (325, 769266541), (425, 588262649), (965, 259079405), (1105, 226254865), (2509, 99645925), (3281, 76199825), (4825, 51815881), (5525, 45250973), (12545, 19929185), (16405, 15239965), (42653, 5861525), (62725, 3985837), (82025, 3047993), (213265, 1172305), (234461, 1066325)]