13123245

素因数分解:

$3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2437}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 21064320

約数和(自身を除く): 7941075

約数列:

[1, 3, 5, 15, 359, 1077, 1795, 2437, 5385, 7311, 12185, 36555, 874883, 2624649, 4374415, 13123245]

約数ペア:

[(1, 13123245), (3, 4374415), (5, 2624649), (15, 874883), (359, 36555), (1077, 12185), (1795, 7311), (2437, 5385)]