162822025

素因数分解:

$5^2\times {\mathrm{1627}}^1\times {\mathrm{4003}}^1$

素因数の和:5640

約数の個数: 12

約数和(自身を含む): 202073872

約数和(自身を除く): 39251847

約数列:

[1, 5, 25, 1627, 4003, 8135, 20015, 40675, 100075, 6512881, 32564405, 162822025]

約数ペア:

[(1, 162822025), (5, 32564405), (25, 6512881), (1627, 100075), (4003, 40675), (8135, 20015)]