199849785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3037}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 330728832

約数和(自身を除く): 130879047

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 535, 615, 1605, 3037, 4387, 9111, 13161, 15185, 21935, 45555, 65805, 124517, 324959, 373551, 622585, 974877, 1624795, 1867755, 4874385, 13323319, 39969957, 66616595, 199849785]

約数ペア:

[(1, 199849785), (3, 66616595), (5, 39969957), (15, 13323319), (41, 4874385), (107, 1867755), (123, 1624795), (205, 974877), (321, 622585), (535, 373551), (615, 324959), (1605, 124517), (3037, 65805), (4387, 45555), (9111, 21935), (13161, 15185)]