In mathematics, a factor is a number or an algebraic expression that can divide another number such that only whole units of the of the original number remains.
Factorization is the expression of a number as the product of of other factors which are usually smaller to produce the number.
Example is 6×6 is the factorization of 36.
Therefore the possible factor of 350 × (1 + 0.05)⁶ is 350.