2826405

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 4953312

約数和(自身を除く): 2126907

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 587, 963, 1605, 1761, 2935, 4815, 5283, 8805, 26415, 62809, 188427, 314045, 565281, 942135, 2826405]

約数ペア:

[(1, 2826405), (3, 942135), (5, 565281), (9, 314045), (15, 188427), (45, 62809), (107, 26415), (321, 8805), (535, 5283), (587, 4815), (963, 2935), (1605, 1761)]