2801295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8893}}^1$

素因数の和:8911

約数の個数: 24

約数和(自身を含む): 5549856

約数和(自身を除く): 2748561

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8893, 26679, 44465, 62251, 80037, 133395, 186753, 311255, 400185, 560259, 933765, 2801295]

約数ペア:

[(1, 2801295), (3, 933765), (5, 560259), (7, 400185), (9, 311255), (15, 186753), (21, 133395), (35, 80037), (45, 62251), (63, 44465), (105, 26679), (315, 8893)]