28109085

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{50647}}^1$

素因数の和:50692

約数の個数: 16

約数和(自身を含む): 46190976

約数和(自身を除く): 18081891

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 50647, 151941, 253235, 759705, 1873939, 5621817, 9369695, 28109085]

約数ペア:

[(1, 28109085), (3, 9369695), (5, 5621817), (15, 1873939), (37, 759705), (111, 253235), (185, 151941), (555, 50647)]