157649297975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{146239}}^1$

素因数の和:146400

約数の個数: 48

約数和(自身を含む): 219345960960

約数和(自身を除く): 61696662985

約数列:

[1, 5, 13, 25, 31, 65, 107, 155, 325, 403, 535, 775, 1391, 2015, 2675, 3317, 6955, 10075, 16585, 34775, 43121, 82925, 146239, 215605, 731195, 1078025, 1901107, 3655975, 4533409, 9505535, 15647573, 22667045, 47527675, 58934317, 78237865, 113335225, 203418449, 294671585, 391189325, 485074763, 1017092245, 1473357925, 2425373815, 5085461225, 6305971919, 12126869075, 31529859595, 157649297975]

約数ペア:

[(1, 157649297975), (5, 31529859595), (13, 12126869075), (25, 6305971919), (31, 5085461225), (65, 2425373815), (107, 1473357925), (155, 1017092245), (325, 485074763), (403, 391189325), (535, 294671585), (775, 203418449), (1391, 113335225), (2015, 78237865), (2675, 58934317), (3317, 47527675), (6955, 22667045), (10075, 15647573), (16585, 9505535), (34775, 4533409), (43121, 3655975), (82925, 1901107), (146239, 1078025), (215605, 731195)]