Three positive integers are each greater than 1 , have a product of 27,000 , and are pairwise relatively prime. What is the sum of these integers?

**Answer Choices**

A. 100

B. 137

C. 156

D. 160

E. 165

Three positive integers are each greater than 1 , have a product of 27,000 , and are pairwise relatively prime. What is the sum of these integers?

**Answer Choices**

A. 100

B. 137

C. 156

D. 160

E. 165