12447135

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 22322880

約数和(自身を除く): 9875745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 673, 685, 1233, 2019, 2055, 3365, 3699, 6057, 6165, 10095, 18171, 18495, 30285, 90855, 92201, 276603, 461005, 829809, 1383015, 2489427, 4149045, 12447135]

約数ペア:

[(1, 12447135), (3, 4149045), (5, 2489427), (9, 1383015), (15, 829809), (27, 461005), (45, 276603), (135, 92201), (137, 90855), (411, 30285), (673, 18495), (685, 18171), (1233, 10095), (2019, 6165), (2055, 6057), (3365, 3699)]