55865485

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3889}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 76881960

約数和(自身を除く): 21016475

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 3889, 14365, 19445, 50557, 66113, 252785, 330565, 657241, 859469, 3286205, 4297345, 11173097, 55865485]

約数ペア:

[(1, 55865485), (5, 11173097), (13, 4297345), (17, 3286205), (65, 859469), (85, 657241), (169, 330565), (221, 252785), (845, 66113), (1105, 50557), (2873, 19445), (3889, 14365)]