2305155

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 3709440

約数和(自身を除く): 1404285

約数列:

[1, 3, 5, 15, 239, 643, 717, 1195, 1929, 3215, 3585, 9645, 153677, 461031, 768385, 2305155]

約数ペア:

[(1, 2305155), (3, 768385), (5, 461031), (15, 153677), (239, 9645), (643, 3585), (717, 3215), (1195, 1929)]