2801476225

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{2473}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 3514732632

約数和(自身を除く): 713256407

約数列:

[1, 5, 25, 113, 401, 565, 2005, 2473, 2825, 10025, 12365, 45313, 61825, 226565, 279449, 991673, 1132825, 1397245, 4958365, 6986225, 24791825, 112059049, 560295245, 2801476225]

約数ペア:

[(1, 2801476225), (5, 560295245), (25, 112059049), (113, 24791825), (401, 6986225), (565, 4958365), (2005, 1397245), (2473, 1132825), (2825, 991673), (10025, 279449), (12365, 226565), (45313, 61825)]