23387445

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 40840800

約数和(自身を除く): 17453355

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3739, 6255, 11217, 18695, 33651, 56085, 168255, 519721, 1559163, 2598605, 4677489, 7795815, 23387445]

約数ペア:

[(1, 23387445), (3, 7795815), (5, 4677489), (9, 2598605), (15, 1559163), (45, 519721), (139, 168255), (417, 56085), (695, 33651), (1251, 18695), (2085, 11217), (3739, 6255)]