18285105

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28349}}^1$

素因数の和:28400

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 11652495

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 28349, 85047, 141745, 425235, 1219007, 3657021, 6095035, 18285105]

約数ペア:

[(1, 18285105), (3, 6095035), (5, 3657021), (15, 1219007), (43, 425235), (129, 141745), (215, 85047), (645, 28349)]