28757895

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5689}}^1$

素因数の和:6034

約数の個数: 16

約数和(自身を含む): 46157280

約数和(自身を除く): 17399385

約数列:

[1, 3, 5, 15, 337, 1011, 1685, 5055, 5689, 17067, 28445, 85335, 1917193, 5751579, 9585965, 28757895]

約数ペア:

[(1, 28757895), (3, 9585965), (5, 5751579), (15, 1917193), (337, 85335), (1011, 28445), (1685, 17067), (5055, 5689)]