65680525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 85887360

約数和(自身を除く): 20206835

約数列:

[1, 5, 23, 25, 103, 115, 515, 575, 1109, 2369, 2575, 5545, 11845, 25507, 27725, 59225, 114227, 127535, 571135, 637675, 2627221, 2855675, 13136105, 65680525]

約数ペア:

[(1, 65680525), (5, 13136105), (23, 2855675), (25, 2627221), (103, 637675), (115, 571135), (515, 127535), (575, 114227), (1109, 59225), (2369, 27725), (2575, 25507), (5545, 11845)]