12456105

素因数分解:

$3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1009}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 19973760

約数和(自身を除く): 7517655

約数列:

[1, 3, 5, 15, 823, 1009, 2469, 3027, 4115, 5045, 12345, 15135, 830407, 2491221, 4152035, 12456105]

約数ペア:

[(1, 12456105), (3, 4152035), (5, 2491221), (15, 830407), (823, 15135), (1009, 12345), (2469, 5045), (3027, 4115)]