28960905

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10667}}^1$

素因数の和:10856

約数の個数: 16

約数和(自身を含む): 46597824

約数和(自身を除く): 17636919

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 10667, 32001, 53335, 160005, 1930727, 5792181, 9653635, 28960905]

約数ペア:

[(1, 28960905), (3, 9653635), (5, 5792181), (15, 1930727), (181, 160005), (543, 53335), (905, 32001), (2715, 10667)]