26682425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 41997312

約数和(自身を除く): 15314887

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 83, 167, 175, 275, 385, 415, 581, 835, 913, 1169, 1837, 1925, 2075, 2905, 4175, 4565, 5845, 6391, 9185, 12859, 13861, 14525, 22825, 29225, 31955, 45925, 64295, 69305, 97027, 152471, 159775, 321475, 346525, 485135, 762355, 1067297, 2425675, 3811775, 5336485, 26682425]

約数ペア:

[(1, 26682425), (5, 5336485), (7, 3811775), (11, 2425675), (25, 1067297), (35, 762355), (55, 485135), (77, 346525), (83, 321475), (167, 159775), (175, 152471), (275, 97027), (385, 69305), (415, 64295), (581, 45925), (835, 31955), (913, 29225), (1169, 22825), (1837, 14525), (1925, 13861), (2075, 12859), (2905, 9185), (4175, 6391), (4565, 5845)]