1, 8, 27, 64, 125 are the only cubes under 180. 1 is the only factor.
The Factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56 The Prime Factors are: 2, 7
54 = 2 x 27 = 2 x 33
1 2 4 7 8 14 28 56