28484105

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{2593}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 37042320

約数和(自身を除く): 8558215

約数列:

[1, 5, 13, 65, 169, 845, 2197, 2593, 10985, 12965, 33709, 168545, 438217, 2191085, 5696821, 28484105]

約数ペア:

[(1, 28484105), (5, 5696821), (13, 2191085), (65, 438217), (169, 168545), (845, 33709), (2197, 12965), (2593, 10985)]