2015650075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{2780207}}^1$

素因数の和:2780246

約数の個数: 12

約数和(自身を含む): 2585593440

約数和(自身を除く): 569943365

約数列:

[1, 5, 25, 29, 145, 725, 2780207, 13901035, 69505175, 80626003, 403130015, 2015650075]

約数ペア:

[(1, 2015650075), (5, 403130015), (25, 80626003), (29, 69505175), (145, 13901035), (725, 2780207)]