2277315

素因数分解:

$3^4\times 5^1\times {\mathrm{5623}}^1$

素因数の和:5640

約数の個数: 20

約数和(自身を含む): 4083024

約数和(自身を除く): 1805709

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5623, 16869, 28115, 50607, 84345, 151821, 253035, 455463, 759105, 2277315]

約数ペア:

[(1, 2277315), (3, 759105), (5, 455463), (9, 253035), (15, 151821), (27, 84345), (45, 50607), (81, 28115), (135, 16869), (405, 5623)]