28634205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112291}}^1$

素因数の和:112316

約数の個数: 16

約数和(自身を含む): 48510144

約数和(自身を除く): 19875939

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 112291, 336873, 561455, 1684365, 1908947, 5726841, 9544735, 28634205]

約数ペア:

[(1, 28634205), (3, 9544735), (5, 5726841), (15, 1908947), (17, 1684365), (51, 561455), (85, 336873), (255, 112291)]