68580805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2851}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 87476544

約数和(自身を除く): 18895739

約数列:

[1, 5, 17, 85, 283, 1415, 2851, 4811, 14255, 24055, 48467, 242335, 806833, 4034165, 13716161, 68580805]

約数ペア:

[(1, 68580805), (5, 13716161), (17, 4034165), (85, 806833), (283, 242335), (1415, 48467), (2851, 24055), (4811, 14255)]