28788915

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5437}}^1$

素因数の和:5798

約数の個数: 16

約数和(自身を含む): 46201248

約数和(自身を除く): 17412333

約数列:

[1, 3, 5, 15, 353, 1059, 1765, 5295, 5437, 16311, 27185, 81555, 1919261, 5757783, 9596305, 28788915]

約数ペア:

[(1, 28788915), (3, 9596305), (5, 5757783), (15, 1919261), (353, 81555), (1059, 27185), (1765, 16311), (5295, 5437)]