Is 155 an abundant number and what is its abundance?

Is 155 an abundant number?

Here we will explain and calculate if 155 is an abundant number and its abundance if applicable.

155 is an abundant number if the sum of its proper divisors is greater than 155.

The sum of its proper divisors is calculated as follows: 1 + 5 + 31 = 37.

37 is not greater than 155. Therefore, 155 is not an abundant number.

The abundance of 155 is the sum of its proper divisors minus 155. Thus, the abundance of 155 is 37 - 155 = no abundance

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