68009445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 137884032

約数和(自身を除く): 69874587

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 5021, 13545, 15063, 25105, 35147, 45189, 75315, 105441, 175735, 215903, 225945, 316323, 527205, 647709, 1079515, 1511321, 1581615, 1943127, 3238545, 4533963, 7556605, 9715635, 13601889, 22669815, 68009445]

約数ペア:

[(1, 68009445), (3, 22669815), (5, 13601889), (7, 9715635), (9, 7556605), (15, 4533963), (21, 3238545), (35, 1943127), (43, 1581615), (45, 1511321), (63, 1079515), (105, 647709), (129, 527205), (215, 316323), (301, 225945), (315, 215903), (387, 175735), (645, 105441), (903, 75315), (1505, 45189), (1935, 35147), (2709, 25105), (4515, 15063), (5021, 13545)]