2865265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 3922128

約数和(自身を除く): 1056863

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2593, 12965, 33709, 44081, 168545, 220405, 573053, 2865265]

約数ペア:

[(1, 2865265), (5, 573053), (13, 220405), (17, 168545), (65, 44081), (85, 33709), (221, 12965), (1105, 2593)]