38176225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 50220000

約数和(自身を除く): 12043775

約数列:

[1, 5, 19, 25, 95, 179, 449, 475, 895, 2245, 3401, 4475, 8531, 11225, 17005, 42655, 80371, 85025, 213275, 401855, 1527049, 2009275, 7635245, 38176225]

約数ペア:

[(1, 38176225), (5, 7635245), (19, 2009275), (25, 1527049), (95, 401855), (179, 213275), (449, 85025), (475, 80371), (895, 42655), (2245, 17005), (3401, 11225), (4475, 8531)]