157422625

素因数分解:

$5^3\times {\mathrm{103}}^1\times {\mathrm{12227}}^1$

素因数の和:12345

約数の個数: 16

約数和(自身を含む): 198387072

約数和(自身を除く): 40964447

約数列:

[1, 5, 25, 103, 125, 515, 2575, 12227, 12875, 61135, 305675, 1259381, 1528375, 6296905, 31484525, 157422625]

約数ペア:

[(1, 157422625), (5, 31484525), (25, 6296905), (103, 1528375), (125, 1259381), (515, 305675), (2575, 61135), (12227, 12875)]