15409185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 27482112

約数和(自身を除く): 12072927

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 1987, 2585, 5961, 7755, 9935, 21857, 29805, 65571, 93389, 109285, 280167, 327855, 466945, 1027279, 1400835, 3081837, 5136395, 15409185]

約数ペア:

[(1, 15409185), (3, 5136395), (5, 3081837), (11, 1400835), (15, 1027279), (33, 466945), (47, 327855), (55, 280167), (141, 109285), (165, 93389), (235, 65571), (517, 29805), (705, 21857), (1551, 9935), (1987, 7755), (2585, 5961)]