22662445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20544

約数の個数: 16

約数和(自身を含む): 31011120

約数和(自身を除く): 8348675

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20509, 102545, 266617, 348653, 1333085, 1743265, 4532489, 22662445]

約数ペア:

[(1, 22662445), (5, 4532489), (13, 1743265), (17, 1333085), (65, 348653), (85, 266617), (221, 102545), (1105, 20509)]