28958355

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1823}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 50364288

約数和(自身を除く): 21405933

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1765, 1823, 3177, 5295, 5469, 9115, 15885, 16407, 27345, 82035, 643519, 1930557, 3217595, 5791671, 9652785, 28958355]

約数ペア:

[(1, 28958355), (3, 9652785), (5, 5791671), (9, 3217595), (15, 1930557), (45, 643519), (353, 82035), (1059, 27345), (1765, 16407), (1823, 15885), (3177, 9115), (5295, 5469)]