28752915

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4327}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 46119168

約数和(自身を除く): 17366253

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 4327, 6645, 12981, 21635, 64905, 1916861, 5750583, 9584305, 28752915]

約数ペア:

[(1, 28752915), (3, 9584305), (5, 5750583), (15, 1916861), (443, 64905), (1329, 21635), (2215, 12981), (4327, 6645)]