# Category:Ore Numbers

This category contains results about Ore Numbers.
Definitions specific to this category can be found in Definitions/Ore Numbers.

Let $n \in \Z_{>0}$ be a positive integer.

$n$ is an Ore number if and only if the harmonic mean of its divisors is an integer.

## Subcategories

This category has only the following subcategory.

## Pages in category "Ore Numbers"

The following 9 pages are in this category, out of 9 total.