268456215

素因数分解:

$3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{23831}}^1$

素因数の和:24590

約数の個数: 16

約数和(自身を含む): 430119936

約数和(自身を除く): 161663721

約数列:

[1, 3, 5, 15, 751, 2253, 3755, 11265, 23831, 71493, 119155, 357465, 17897081, 53691243, 89485405, 268456215]

約数ペア:

[(1, 268456215), (3, 89485405), (5, 53691243), (15, 17897081), (751, 357465), (2253, 119155), (3755, 71493), (11265, 23831)]