57531155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2689}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 75535200

約数和(自身を除く): 18004045

約数列:

[1, 5, 11, 55, 389, 1945, 2689, 4279, 13445, 21395, 29579, 147895, 1046021, 5230105, 11506231, 57531155]

約数ペア:

[(1, 57531155), (5, 11506231), (11, 5230105), (55, 1046021), (389, 147895), (1945, 29579), (2689, 21395), (4279, 13445)]