28334745

素因数分解:

$3^3\times 5^1\times {\mathrm{209887}}^1$

素因数の和:209901

約数の個数: 16

約数和(自身を含む): 50373120

約数和(自身を除く): 22038375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 209887, 629661, 1049435, 1888983, 3148305, 5666949, 9444915, 28334745]

約数ペア:

[(1, 28334745), (3, 9444915), (5, 5666949), (9, 3148305), (15, 1888983), (27, 1049435), (45, 629661), (135, 209887)]