|Cardinal||one hundred fifteen|
(one hundred fifteenth)
|Factorization||5 × 23|
|Divisors||1, 5, 23, 115|
There are 115 different rooted trees with exactly eight nodes, 115 inequivalent ways of placing six rooks on a 6 × 6 chess board in such a way that no two of the rooks attack each other, and 115 solutions to the stamp folding problem for a strip of seven stamps.