51086385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 102076416

約数和(自身を除く): 50990031

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1277, 1905, 2667, 3831, 4445, 5715, 6385, 8001, 8939, 11493, 13335, 19155, 26817, 40005, 44695, 57465, 80451, 134085, 162179, 402255, 486537, 810895, 1135253, 1459611, 2432685, 3405759, 5676265, 7298055, 10217277, 17028795, 51086385]

約数ペア:

[(1, 51086385), (3, 17028795), (5, 10217277), (7, 7298055), (9, 5676265), (15, 3405759), (21, 2432685), (35, 1459611), (45, 1135253), (63, 810895), (105, 486537), (127, 402255), (315, 162179), (381, 134085), (635, 80451), (889, 57465), (1143, 44695), (1277, 40005), (1905, 26817), (2667, 19155), (3831, 13335), (4445, 11493), (5715, 8939), (6385, 8001)]