40085331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 67060224

約数和(自身を除く): 26974893

約数列:

[1, 3, 11, 13, 33, 39, 41, 43, 53, 123, 129, 143, 159, 429, 451, 473, 533, 559, 583, 689, 1353, 1419, 1599, 1677, 1749, 1763, 2067, 2173, 2279, 5289, 5863, 6149, 6519, 6837, 7579, 17589, 18447, 19393, 22737, 22919, 23903, 25069, 28249, 29627, 58179, 68757, 71709, 75207, 84747, 88881, 93439, 252109, 280317, 310739, 325897, 756327, 932217, 977691, 1027829, 1214707, 3083487, 3644121, 13361777, 40085331]

約数ペア:

[(1, 40085331), (3, 13361777), (11, 3644121), (13, 3083487), (33, 1214707), (39, 1027829), (41, 977691), (43, 932217), (53, 756327), (123, 325897), (129, 310739), (143, 280317), (159, 252109), (429, 93439), (451, 88881), (473, 84747), (533, 75207), (559, 71709), (583, 68757), (689, 58179), (1353, 29627), (1419, 28249), (1599, 25069), (1677, 23903), (1749, 22919), (1763, 22737), (2067, 19393), (2173, 18447), (2279, 17589), (5289, 7579), (5863, 6837), (6149, 6519)]