12480795

素因数分解:

$3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 21723936

約数和(自身を除く): 9243141

約数列:

[1, 3, 5, 9, 15, 45, 337, 823, 1011, 1685, 2469, 3033, 4115, 5055, 7407, 12345, 15165, 37035, 277351, 832053, 1386755, 2496159, 4160265, 12480795]

約数ペア:

[(1, 12480795), (3, 4160265), (5, 2496159), (9, 1386755), (15, 832053), (45, 277351), (337, 37035), (823, 15165), (1011, 12345), (1685, 7407), (2469, 5055), (3033, 4115)]