51750805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 69548544

約数和(自身を除く): 17797739

約数列:

[1, 5, 17, 23, 85, 103, 115, 257, 391, 515, 1285, 1751, 1955, 2369, 4369, 5911, 8755, 11845, 21845, 26471, 29555, 40273, 100487, 132355, 201365, 450007, 502435, 608833, 2250035, 3044165, 10350161, 51750805]

約数ペア:

[(1, 51750805), (5, 10350161), (17, 3044165), (23, 2250035), (85, 608833), (103, 502435), (115, 450007), (257, 201365), (391, 132355), (515, 100487), (1285, 40273), (1751, 29555), (1955, 26471), (2369, 21845), (4369, 11845), (5911, 8755)]