42105855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 78159744

約数和(自身を除く): 36053889

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 883, 935, 1445, 2649, 2805, 3179, 4335, 4415, 9537, 9713, 13245, 15011, 15895, 29139, 45033, 47685, 48565, 75055, 145695, 165121, 225165, 255187, 495363, 765561, 825605, 1275935, 2476815, 2807057, 3827805, 8421171, 14035285, 42105855]

約数ペア:

[(1, 42105855), (3, 14035285), (5, 8421171), (11, 3827805), (15, 2807057), (17, 2476815), (33, 1275935), (51, 825605), (55, 765561), (85, 495363), (165, 255187), (187, 225165), (255, 165121), (289, 145695), (561, 75055), (867, 48565), (883, 47685), (935, 45033), (1445, 29139), (2649, 15895), (2805, 15011), (3179, 13245), (4335, 9713), (4415, 9537)]