200047525

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{89909}}^1$

素因数の和:90008

約数の個数: 12

約数和(自身を含む): 250848900

約数和(自身を除く): 50801375

約数列:

[1, 5, 25, 89, 445, 2225, 89909, 449545, 2247725, 8001901, 40009505, 200047525]

約数ペア:

[(1, 200047525), (5, 40009505), (25, 8001901), (89, 2247725), (445, 449545), (2225, 89909)]