53189255

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3559}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 75486240

約数和(自身を除く): 22296985

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 3559, 14945, 17795, 24913, 124565, 174391, 217099, 871955, 1085495, 1519693, 7598465, 10637851, 53189255]

約数ペア:

[(1, 53189255), (5, 10637851), (7, 7598465), (35, 1519693), (49, 1085495), (61, 871955), (245, 217099), (305, 174391), (427, 124565), (2135, 24913), (2989, 17795), (3559, 14945)]