27140295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 54512640

約数和(自身を除く): 27372345

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 59, 65, 91, 105, 177, 195, 273, 295, 337, 413, 455, 767, 885, 1011, 1239, 1365, 1685, 2065, 2301, 2359, 3835, 4381, 5055, 5369, 6195, 7077, 11505, 11795, 13143, 16107, 19883, 21905, 26845, 30667, 35385, 59649, 65715, 80535, 92001, 99415, 139181, 153335, 258479, 298245, 417543, 460005, 695905, 775437, 1292395, 1809353, 2087715, 3877185, 5428059, 9046765, 27140295]

約数ペア:

[(1, 27140295), (3, 9046765), (5, 5428059), (7, 3877185), (13, 2087715), (15, 1809353), (21, 1292395), (35, 775437), (39, 695905), (59, 460005), (65, 417543), (91, 298245), (105, 258479), (177, 153335), (195, 139181), (273, 99415), (295, 92001), (337, 80535), (413, 65715), (455, 59649), (767, 35385), (885, 30667), (1011, 26845), (1239, 21905), (1365, 19883), (1685, 16107), (2065, 13143), (2301, 11795), (2359, 11505), (3835, 7077), (4381, 6195), (5055, 5369)]