25 = 1 x 5 x 5
Those are all the prime factors of 25.
25∣5 5 ∣5 1 25 = 5 2
The prime factorization of the number 25 is 5 2 , which means that 5 multiplied by itself equals 25. This can also be expressed as 5 × 5 . Therefore, 5 is the only prime factor of 25.
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