57831875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5480

約数の個数: 20

約数和(自身を含む): 76531752

約数和(自身を除く): 18699877

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 5443, 10625, 27215, 92531, 136075, 462655, 680375, 2313275, 3401875, 11566375, 57831875]

約数ペア:

[(1, 57831875), (5, 11566375), (17, 3401875), (25, 2313275), (85, 680375), (125, 462655), (425, 136075), (625, 92531), (2125, 27215), (5443, 10625)]