28537435

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 35435232

約数和(自身を除く): 6897797

約数列:

[1, 5, 41, 107, 205, 535, 1301, 4387, 6505, 21935, 53341, 139207, 266705, 696035, 5707487, 28537435]

約数ペア:

[(1, 28537435), (5, 5707487), (41, 696035), (107, 266705), (205, 139207), (535, 53341), (1301, 21935), (4387, 6505)]