Even if we were to consider the passage [from the Bṛhad-āraṇyaka Upaniṣad] as meaning five groups of five, it doesn’t match the Sānkhya theory, because the number exceeds the Sānkhya counting
4.3: Sankhyopasangrahādhikaraṇam - The five…
Even if we were to consider the passage [from the Bṛhad-āraṇyaka Upaniṣad] as meaning five groups of five, it doesn’t match the Sānkhya theory, because the number exceeds the Sānkhya counting