8912225

素因数分解:

$5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 12761088

約数和(自身を除く): 3848863

約数列:

[1, 5, 7, 25, 35, 127, 175, 401, 635, 889, 2005, 2807, 3175, 4445, 10025, 14035, 22225, 50927, 70175, 254635, 356489, 1273175, 1782445, 8912225]

約数ペア:

[(1, 8912225), (5, 1782445), (7, 1273175), (25, 356489), (35, 254635), (127, 70175), (175, 50927), (401, 22225), (635, 14035), (889, 10025), (2005, 4445), (2807, 3175)]