47960145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 89361792

約数和(自身を除く): 41401647

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 883, 1065, 1207, 2649, 3195, 3621, 4415, 6035, 7947, 10863, 13245, 15011, 18105, 39735, 45033, 54315, 62693, 75055, 135099, 188079, 225165, 313465, 564237, 675495, 940395, 1065781, 2821185, 3197343, 5328905, 9592029, 15986715, 47960145]

約数ペア:

[(1, 47960145), (3, 15986715), (5, 9592029), (9, 5328905), (15, 3197343), (17, 2821185), (45, 1065781), (51, 940395), (71, 675495), (85, 564237), (153, 313465), (213, 225165), (255, 188079), (355, 135099), (639, 75055), (765, 62693), (883, 54315), (1065, 45033), (1207, 39735), (2649, 18105), (3195, 15011), (3621, 13245), (4415, 10863), (6035, 7947)]