11965965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 21344256

約数和(自身を除く): 9378291

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1543, 1551, 2585, 4629, 7715, 7755, 16973, 23145, 50919, 72521, 84865, 217563, 254595, 362605, 797731, 1087815, 2393193, 3988655, 11965965]

約数ペア:

[(1, 11965965), (3, 3988655), (5, 2393193), (11, 1087815), (15, 797731), (33, 362605), (47, 254595), (55, 217563), (141, 84865), (165, 72521), (235, 50919), (517, 23145), (705, 16973), (1543, 7755), (1551, 7715), (2585, 4629)]