26089305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 49268736

約数和(自身を除く): 23179431

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 71, 85, 131, 165, 187, 213, 255, 355, 393, 561, 655, 781, 935, 1065, 1207, 1441, 1965, 2227, 2343, 2805, 3621, 3905, 4323, 6035, 6681, 7205, 9301, 11135, 11715, 13277, 18105, 21615, 24497, 27903, 33405, 39831, 46505, 66385, 73491, 102311, 122485, 139515, 158117, 199155, 306933, 367455, 474351, 511555, 790585, 1534665, 1739287, 2371755, 5217861, 8696435, 26089305]

約数ペア:

[(1, 26089305), (3, 8696435), (5, 5217861), (11, 2371755), (15, 1739287), (17, 1534665), (33, 790585), (51, 511555), (55, 474351), (71, 367455), (85, 306933), (131, 199155), (165, 158117), (187, 139515), (213, 122485), (255, 102311), (355, 73491), (393, 66385), (561, 46505), (655, 39831), (781, 33405), (935, 27903), (1065, 24497), (1207, 21615), (1441, 18105), (1965, 13277), (2227, 11715), (2343, 11135), (2805, 9301), (3621, 7205), (3905, 6681), (4323, 6035)]