45247975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 58590000

約数和(自身を除く): 13342025

約数列:

[1, 5, 25, 29, 139, 145, 449, 695, 725, 2245, 3475, 4031, 11225, 13021, 20155, 62411, 65105, 100775, 312055, 325525, 1560275, 1809919, 9049595, 45247975]

約数ペア:

[(1, 45247975), (5, 9049595), (25, 1809919), (29, 1560275), (139, 325525), (145, 312055), (449, 100775), (695, 65105), (725, 62411), (2245, 20155), (3475, 13021), (4031, 11225)]