55531385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 85413888

約数和(自身を除く): 29882503

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 127, 155, 217, 403, 455, 635, 889, 961, 1085, 1651, 2015, 2821, 3937, 4445, 4805, 6727, 8255, 11557, 12493, 14105, 19685, 27559, 33635, 51181, 57785, 62465, 87451, 122047, 137795, 255905, 358267, 437255, 610235, 854329, 1586611, 1791335, 4271645, 7933055, 11106277, 55531385]

約数ペア:

[(1, 55531385), (5, 11106277), (7, 7933055), (13, 4271645), (31, 1791335), (35, 1586611), (65, 854329), (91, 610235), (127, 437255), (155, 358267), (217, 255905), (403, 137795), (455, 122047), (635, 87451), (889, 62465), (961, 57785), (1085, 51181), (1651, 33635), (2015, 27559), (2821, 19685), (3937, 14105), (4445, 12493), (4805, 11557), (6727, 8255)]