Is 455 an abundant number and what is its abundance?

Is 455 an abundant number?

Here we will explain and calculate if 455 is an abundant number and its abundance if applicable.

455 is an abundant number if the sum of its proper divisors is greater than 455.

The sum of its proper divisors is calculated as follows: 1 + 5 + 7 + 13 + 35 + 65 + 91 = 217.

217 is not greater than 455. Therefore, 455 is not an abundant number.

The abundance of 455 is the sum of its proper divisors minus 455. Thus, the abundance of 455 is 217 - 455 = no abundance

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