28562085

素因数分解:

$3^3\times 5^1\times {\mathrm{211571}}^1$

素因数の和:211585

約数の個数: 16

約数和(自身を含む): 50777280

約数和(自身を除く): 22215195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211571, 634713, 1057855, 1904139, 3173565, 5712417, 9520695, 28562085]

約数ペア:

[(1, 28562085), (3, 9520695), (5, 5712417), (9, 3173565), (15, 1904139), (27, 1057855), (45, 634713), (135, 211571)]