28998165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{276173}}^1$

素因数の和:276188

約数の個数: 16

約数和(自身を含む): 53025408

約数和(自身を除く): 24027243

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 276173, 828519, 1380865, 1933211, 4142595, 5799633, 9666055, 28998165]

約数ペア:

[(1, 28998165), (3, 9666055), (5, 5799633), (7, 4142595), (15, 1933211), (21, 1380865), (35, 828519), (105, 276173)]