11111385

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5407}}^1$

素因数の和:5552

約数の個数: 16

約数和(自身を含む): 17911296

約数和(自身を除く): 6799911

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 5407, 16221, 27035, 81105, 740759, 2222277, 3703795, 11111385]

約数ペア:

[(1, 11111385), (3, 3703795), (5, 2222277), (15, 740759), (137, 81105), (411, 27035), (685, 16221), (2055, 5407)]