11356945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 14110272

約数和(自身を除く): 2753327

約数列:

[1, 5, 43, 101, 215, 505, 523, 2615, 4343, 21715, 22489, 52823, 112445, 264115, 2271389, 11356945]

約数ペア:

[(1, 11356945), (5, 2271389), (43, 264115), (101, 112445), (215, 52823), (505, 22489), (523, 21715), (2615, 4343)]