2289175

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3301376

約数和(自身を除く): 1012201

約数列:

[1, 5, 7, 25, 35, 103, 127, 175, 515, 635, 721, 889, 2575, 3175, 3605, 4445, 13081, 18025, 22225, 65405, 91567, 327025, 457835, 2289175]

約数ペア:

[(1, 2289175), (5, 457835), (7, 327025), (25, 91567), (35, 65405), (103, 22225), (127, 18025), (175, 13081), (515, 4445), (635, 3605), (721, 3175), (889, 2575)]