11423215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 14204736

約数和(自身を除く): 2781521

約数列:

[1, 5, 41, 103, 205, 515, 541, 2705, 4223, 21115, 22181, 55723, 110905, 278615, 2284643, 11423215]

約数ペア:

[(1, 11423215), (5, 2284643), (41, 278615), (103, 110905), (205, 55723), (515, 22181), (541, 21115), (2705, 4223)]