51529805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31907}}^1$

素因数の和:31948

約数の個数: 16

約数和(自身を含む): 68921280

約数和(自身を除く): 17391475

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 31907, 159535, 542419, 606233, 2712095, 3031165, 10305961, 51529805]

約数ペア:

[(1, 51529805), (5, 10305961), (17, 3031165), (19, 2712095), (85, 606233), (95, 542419), (323, 159535), (1615, 31907)]