9440225

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 18

約数和(自身を含む): 12150450

約数和(自身を除く): 2710225

約数列:

[1, 5, 25, 29, 145, 449, 725, 841, 2245, 4205, 11225, 13021, 21025, 65105, 325525, 377609, 1888045, 9440225]

約数ペア:

[(1, 9440225), (5, 1888045), (25, 377609), (29, 325525), (145, 65105), (449, 21025), (725, 13021), (841, 11225), (2245, 4205)]