25340975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 35092992

約数和(自身を除く): 9752017

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2143, 2365, 10715, 11825, 23573, 53575, 92149, 117865, 460745, 589325, 1013639, 2303725, 5068195, 25340975]

約数ペア:

[(1, 25340975), (5, 5068195), (11, 2303725), (25, 1013639), (43, 589325), (55, 460745), (215, 117865), (275, 92149), (473, 53575), (1075, 23573), (2143, 11825), (2365, 10715)]