10812725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 17248896

約数和(自身を除く): 6436171

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 137, 175, 205, 275, 287, 385, 451, 685, 959, 1025, 1435, 1507, 1925, 2255, 3157, 3425, 4795, 5617, 7175, 7535, 10549, 11275, 15785, 23975, 28085, 37675, 39319, 52745, 61787, 78925, 140425, 196595, 263725, 308935, 432509, 982975, 1544675, 2162545, 10812725]

約数ペア:

[(1, 10812725), (5, 2162545), (7, 1544675), (11, 982975), (25, 432509), (35, 308935), (41, 263725), (55, 196595), (77, 140425), (137, 78925), (175, 61787), (205, 52745), (275, 39319), (287, 37675), (385, 28085), (451, 23975), (685, 15785), (959, 11275), (1025, 10549), (1435, 7535), (1507, 7175), (1925, 5617), (2255, 4795), (3157, 3425)]