12075475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 15713280

約数和(自身を除く): 3637805

約数列:

[1, 5, 25, 43, 47, 215, 235, 239, 1075, 1175, 1195, 2021, 5975, 10105, 10277, 11233, 50525, 51385, 56165, 256925, 280825, 483019, 2415095, 12075475]

約数ペア:

[(1, 12075475), (5, 2415095), (25, 483019), (43, 280825), (47, 256925), (215, 56165), (235, 51385), (239, 50525), (1075, 11233), (1175, 10277), (1195, 10105), (2021, 5975)]