54020085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 99581952

約数和(自身を除く): 45561867

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4051, 4445, 12153, 13335, 20255, 28357, 60765, 85071, 141785, 425355, 514477, 1543431, 2572385, 3601339, 7717155, 10804017, 18006695, 54020085]

約数ペア:

[(1, 54020085), (3, 18006695), (5, 10804017), (7, 7717155), (15, 3601339), (21, 2572385), (35, 1543431), (105, 514477), (127, 425355), (381, 141785), (635, 85071), (889, 60765), (1905, 28357), (2667, 20255), (4051, 13335), (4445, 12153)]