27280755

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{937}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 47410272

約数和(自身を除く): 20129517

約数列:

[1, 3, 5, 9, 15, 45, 647, 937, 1941, 2811, 3235, 4685, 5823, 8433, 9705, 14055, 29115, 42165, 606239, 1818717, 3031195, 5456151, 9093585, 27280755]

約数ペア:

[(1, 27280755), (3, 9093585), (5, 5456151), (9, 3031195), (15, 1818717), (45, 606239), (647, 42165), (937, 29115), (1941, 14055), (2811, 9705), (3235, 8433), (4685, 5823)]