28768785

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2437}}^1$

素因数の和:3232

約数の個数: 16

約数和(自身を含む): 46107456

約数和(自身を除く): 17338671

約数列:

[1, 3, 5, 15, 787, 2361, 2437, 3935, 7311, 11805, 12185, 36555, 1917919, 5753757, 9589595, 28768785]

約数ペア:

[(1, 28768785), (3, 9589595), (5, 5753757), (15, 1917919), (787, 36555), (2361, 12185), (2437, 11805), (3935, 7311)]