16800945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{160009}}^1$

素因数の和:160024

約数の個数: 16

約数和(自身を含む): 30721920

約数和(自身を除く): 13920975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 160009, 480027, 800045, 1120063, 2400135, 3360189, 5600315, 16800945]

約数ペア:

[(1, 16800945), (3, 5600315), (5, 3360189), (7, 2400135), (15, 1120063), (21, 800045), (35, 480027), (105, 160009)]