70854345

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1277}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 128040264

約数和(自身を除く): 57185919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 1277, 2055, 3699, 3831, 6165, 6385, 11097, 11493, 18495, 19155, 34479, 55485, 57465, 103437, 172395, 174949, 517185, 524847, 874745, 1574541, 2624235, 4723623, 7872705, 14170869, 23618115, 70854345]

約数ペア:

[(1, 70854345), (3, 23618115), (5, 14170869), (9, 7872705), (15, 4723623), (27, 2624235), (45, 1574541), (81, 874745), (135, 524847), (137, 517185), (405, 174949), (411, 172395), (685, 103437), (1233, 57465), (1277, 55485), (2055, 34479), (3699, 19155), (3831, 18495), (6165, 11493), (6385, 11097)]