55047025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{200171}}^1$

素因数の和:200192

約数の個数: 12

約数和(自身を含む): 74463984

約数和(自身を除く): 19416959

約数列:

[1, 5, 11, 25, 55, 275, 200171, 1000855, 2201881, 5004275, 11009405, 55047025]

約数ペア:

[(1, 55047025), (5, 11009405), (11, 5004275), (25, 2201881), (55, 1000855), (275, 200171)]