55648359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25033}}^1$

素因数の和:25071

約数の個数: 24

約数和(自身を含む): 91123760

約数和(自身を除く): 35475401

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25033, 75099, 225297, 325429, 475627, 976287, 1426881, 2928861, 4280643, 6183151, 18549453, 55648359]

約数ペア:

[(1, 55648359), (3, 18549453), (9, 6183151), (13, 4280643), (19, 2928861), (39, 1426881), (57, 976287), (117, 475627), (171, 325429), (247, 225297), (741, 75099), (2223, 25033)]