Is 135 an abundant number and what is its abundance?

Is 135 an abundant number?

Here we will explain and calculate if 135 is an abundant number and its abundance if applicable.

135 is an abundant number if the sum of its proper divisors is greater than 135.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 9 + 15 + 27 + 45 = 105.

105 is not greater than 135. Therefore, 135 is not an abundant number.

The abundance of 135 is the sum of its proper divisors minus 135. Thus, the abundance of 135 is 105 - 135 = no abundance

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