157245825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8334

約数の個数: 48

約数和(自身を含む): 295981056

約数和(自身を除く): 138735231

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 8287, 18975, 24861, 41435, 91157, 124305, 190601, 207175, 273471, 455785, 571803, 621525, 953005, 1367355, 2096611, 2278925, 2859015, 4765025, 6289833, 6836775, 10483055, 14295075, 31449165, 52415275, 157245825]

約数ペア:

[(1, 157245825), (3, 52415275), (5, 31449165), (11, 14295075), (15, 10483055), (23, 6836775), (25, 6289833), (33, 4765025), (55, 2859015), (69, 2278925), (75, 2096611), (115, 1367355), (165, 953005), (253, 621525), (275, 571803), (345, 455785), (575, 273471), (759, 207175), (825, 190601), (1265, 124305), (1725, 91157), (3795, 41435), (6325, 24861), (8287, 18975)]