28970265

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10007}}^1$

素因数の和:10208

約数の個数: 16

約数和(自身を含む): 46597248

約数和(自身を除く): 17626983

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 10007, 30021, 50035, 150105, 1931351, 5794053, 9656755, 28970265]

約数ペア:

[(1, 28970265), (3, 9656755), (5, 5794053), (15, 1931351), (193, 150105), (579, 50035), (965, 30021), (2895, 10007)]