57131525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 78072384

約数和(自身を除く): 20940859

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 2017, 2575, 5665, 10085, 22187, 28325, 50425, 110935, 207751, 554675, 1038755, 2285261, 5193775, 11426305, 57131525]

約数ペア:

[(1, 57131525), (5, 11426305), (11, 5193775), (25, 2285261), (55, 1038755), (103, 554675), (275, 207751), (515, 110935), (1133, 50425), (2017, 28325), (2575, 22187), (5665, 10085)]