56110005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{178127}}^1$

素因数の和:178145

約数の個数: 24

約数和(自身を含む): 111151872

約数和(自身を除く): 55041867

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 178127, 534381, 890635, 1246889, 1603143, 2671905, 3740667, 6234445, 8015715, 11222001, 18703335, 56110005]

約数ペア:

[(1, 56110005), (3, 18703335), (5, 11222001), (7, 8015715), (9, 6234445), (15, 3740667), (21, 2671905), (35, 1603143), (45, 1246889), (63, 890635), (105, 534381), (315, 178127)]