137747525

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{61909}}^1$

素因数の和:62008

約数の個数: 12

約数和(自身を含む): 172728900

約数和(自身を除く): 34981375

約数列:

[1, 5, 25, 89, 445, 2225, 61909, 309545, 1547725, 5509901, 27549505, 137747525]

約数ペア:

[(1, 137747525), (5, 27549505), (25, 5509901), (89, 1547725), (445, 309545), (2225, 61909)]