2162545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 3338496

約数和(自身を除く): 1175951

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 137, 205, 287, 385, 451, 685, 959, 1435, 1507, 2255, 3157, 4795, 5617, 7535, 10549, 15785, 28085, 39319, 52745, 61787, 196595, 308935, 432509, 2162545]

約数ペア:

[(1, 2162545), (5, 432509), (7, 308935), (11, 196595), (35, 61787), (41, 52745), (55, 39319), (77, 28085), (137, 15785), (205, 10549), (287, 7535), (385, 5617), (451, 4795), (685, 3157), (959, 2255), (1435, 1507)]