173104295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 257620608

約数和(自身を除く): 84516313

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 959, 1781, 2777, 4795, 8905, 12467, 13885, 19439, 36101, 62335, 97195, 180505, 252707, 380449, 1263535, 1902245, 2663143, 4945837, 13315715, 24729185, 34620859, 173104295]

約数ペア:

[(1, 173104295), (5, 34620859), (7, 24729185), (13, 13315715), (35, 4945837), (65, 2663143), (91, 1902245), (137, 1263535), (455, 380449), (685, 252707), (959, 180505), (1781, 97195), (2777, 62335), (4795, 36101), (8905, 19439), (12467, 13885)]