Show all factor pairs, prime factorization,
sum of factors (divisors), aliquot sum,
and prime power decomposition of 25
1) 0 < Factor Pairs ≤ 25
2) The factor pair product = 25
Number | Factor Pairs | Factor Pairs Sum |
---|---|---|
25 | 1 x 25 | 26 |
25 | 5 x 5 | 10 |
There are 2 factor pairs of 25
1, 5, 25
τ(25) = 3
1, 5, 25
Proper factors are all factors except for the number itself
in this case 25
1, 5
25 = 5 x 5 <--- 5 is a prime number
Reduce 5 to the product of primes:
5 x 5
52
1 + 25 + 5 = 31
This is the sum of all the factors except the number
1 + 5 = 6