55116855

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 105868224

約数和(自身を除く): 50751369

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 61, 69, 81, 97, 115, 135, 183, 207, 291, 305, 345, 405, 485, 549, 621, 873, 915, 1035, 1403, 1455, 1647, 1863, 2231, 2619, 2745, 3105, 4209, 4365, 4941, 5917, 6693, 7015, 7857, 8235, 9315, 11155, 12627, 13095, 17751, 20079, 21045, 24705, 29585, 33465, 37881, 39285, 53253, 60237, 63135, 88755, 100395, 113643, 136091, 159759, 180711, 189405, 266265, 301185, 408273, 479277, 568215, 680455, 798795, 903555, 1224819, 2041365, 2396385, 3674457, 6124095, 11023371, 18372285, 55116855]

約数ペア:

[(1, 55116855), (3, 18372285), (5, 11023371), (9, 6124095), (15, 3674457), (23, 2396385), (27, 2041365), (45, 1224819), (61, 903555), (69, 798795), (81, 680455), (97, 568215), (115, 479277), (135, 408273), (183, 301185), (207, 266265), (291, 189405), (305, 180711), (345, 159759), (405, 136091), (485, 113643), (549, 100395), (621, 88755), (873, 63135), (915, 60237), (1035, 53253), (1403, 39285), (1455, 37881), (1647, 33465), (1863, 29585), (2231, 24705), (2619, 21045), (2745, 20079), (3105, 17751), (4209, 13095), (4365, 12627), (4941, 11155), (5917, 9315), (6693, 8235), (7015, 7857)]