15906385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 20984832

約数和(自身を除く): 5078447

約数列:

[1, 5, 11, 55, 137, 685, 1507, 2111, 7535, 10555, 23221, 116105, 289207, 1446035, 3181277, 15906385]

約数ペア:

[(1, 15906385), (5, 3181277), (11, 1446035), (55, 289207), (137, 116105), (685, 23221), (1507, 10555), (2111, 7535)]