71088255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 71483265

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1743, 2719, 2905, 3735, 5229, 8157, 8715, 13595, 19033, 24471, 26145, 40785, 57099, 95165, 122355, 171297, 225677, 285495, 677031, 856485, 1128385, 1579739, 2031093, 3385155, 4739217, 7898695, 10155465, 14217651, 23696085, 71088255]

約数ペア:

[(1, 71088255), (3, 23696085), (5, 14217651), (7, 10155465), (9, 7898695), (15, 4739217), (21, 3385155), (35, 2031093), (45, 1579739), (63, 1128385), (83, 856485), (105, 677031), (249, 285495), (315, 225677), (415, 171297), (581, 122355), (747, 95165), (1245, 57099), (1743, 40785), (2719, 26145), (2905, 24471), (3735, 19033), (5229, 13595), (8157, 8715)]