22057315

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 9271325

約数列:

[1, 5, 7, 35, 73, 89, 97, 365, 445, 485, 511, 623, 679, 2555, 3115, 3395, 6497, 7081, 8633, 32485, 35405, 43165, 45479, 49567, 60431, 227395, 247835, 302155, 630209, 3151045, 4411463, 22057315]

約数ペア:

[(1, 22057315), (5, 4411463), (7, 3151045), (35, 630209), (73, 302155), (89, 247835), (97, 227395), (365, 60431), (445, 49567), (485, 45479), (511, 43165), (623, 35405), (679, 32485), (2555, 8633), (3115, 7081), (3395, 6497)]