128220175

素因数分解:

$5^2\times {\mathrm{839}}^1\times {\mathrm{6113}}^1$

素因数の和:6962

約数の個数: 12

約数和(自身を含む): 159208560

約数和(自身を除く): 30988385

約数列:

[1, 5, 25, 839, 4195, 6113, 20975, 30565, 152825, 5128807, 25644035, 128220175]

約数ペア:

[(1, 128220175), (5, 25644035), (25, 5128807), (839, 152825), (4195, 30565), (6113, 20975)]