157857745

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 193680000

約数和(自身を除く): 35822255

約数列:

[1, 5, 59, 199, 295, 995, 2689, 11741, 13445, 58705, 158651, 535111, 793255, 2675555, 31571549, 157857745]

約数ペア:

[(1, 157857745), (5, 31571549), (59, 2675555), (199, 793255), (295, 535111), (995, 158651), (2689, 58705), (11741, 13445)]