202716925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{476981}}^1$

素因数の和:477008

約数の個数: 12

約数和(自身を含む): 266155956

約数和(自身を除く): 63439031

約数列:

[1, 5, 17, 25, 85, 425, 476981, 2384905, 8108677, 11924525, 40543385, 202716925]

約数ペア:

[(1, 202716925), (5, 40543385), (17, 11924525), (25, 8108677), (85, 2384905), (425, 476981)]