27712925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 37080960

約数和(自身を除く): 9368035

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1423, 3895, 7115, 19475, 27037, 35575, 58343, 135185, 291715, 675925, 1108517, 1458575, 5542585, 27712925]

約数ペア:

[(1, 27712925), (5, 5542585), (19, 1458575), (25, 1108517), (41, 675925), (95, 291715), (205, 135185), (475, 58343), (779, 35575), (1025, 27037), (1423, 19475), (3895, 7115)]