27934855

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{2543}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 36328320

約数和(自身を除く): 8393465

約数列:

[1, 5, 13, 65, 169, 845, 2197, 2543, 10985, 12715, 33059, 165295, 429767, 2148835, 5586971, 27934855]

約数ペア:

[(1, 27934855), (5, 5586971), (13, 2148835), (65, 429767), (169, 165295), (845, 33059), (2197, 12715), (2543, 10985)]