28323315

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17011}}^1$

素因数の和:17059

約数の個数: 24

約数和(自身を含む): 50423568

約数和(自身を除く): 22100253

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 17011, 51033, 85055, 153099, 255165, 629407, 765495, 1888221, 3147035, 5664663, 9441105, 28323315]

約数ペア:

[(1, 28323315), (3, 9441105), (5, 5664663), (9, 3147035), (15, 1888221), (37, 765495), (45, 629407), (111, 255165), (185, 153099), (333, 85055), (555, 51033), (1665, 17011)]