Answer:Thus, the prime factorization of 55 is 55 = 5 × 11. From the prime factorization of 55, it is clear that 5 and 11 are the prime factors of 55. We know that 1 is the factor of every number. Thus, the factors of 55 by prime factorization are 1, 5, 11, and 55. Step-by-step explanation: