201157225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{187123}}^1$

素因数の和:187176

約数の個数: 12

約数和(自身を含む): 255237136

約数和(自身を除く): 54079911

約数列:

[1, 5, 25, 43, 215, 1075, 187123, 935615, 4678075, 8046289, 40231445, 201157225]

約数ペア:

[(1, 201157225), (5, 40231445), (25, 8046289), (43, 4678075), (215, 935615), (1075, 187123)]