What is the sum of the distinct prime factors of 315

Answer: The exponents in the prime factorization are 2, 1, and 1. Adding one to each and multiplying we get (2 + 1) (1 + 1) (1 + 1) = 3 x 2 x 2 = 12. Therefore 315 has exactly 12 factors.

Step-by-step explanation: First, the exponents in the prime factorization are 2, 1, and 1. Then adding one to each and multiplying we get (2 + 1) (1 + 1) (1 + 1) = 3 x 2 x 2 = 12. Finally, 315 has exactly 12 factors.