26512144215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{25439}}^1$

素因数の和:25592

約数の個数: 64

約数和(自身を含む): 46334177280

約数和(自身を除く): 19822033065

約数列:

[1, 3, 5, 15, 17, 51, 61, 67, 85, 183, 201, 255, 305, 335, 915, 1005, 1037, 1139, 3111, 3417, 4087, 5185, 5695, 12261, 15555, 17085, 20435, 25439, 61305, 69479, 76317, 127195, 208437, 347395, 381585, 432463, 1042185, 1297389, 1551779, 1704413, 2162315, 4655337, 5113239, 6486945, 7758895, 8522065, 23276685, 25566195, 26380243, 28975021, 79140729, 86925063, 103969193, 131901215, 144875105, 311907579, 395703645, 434625315, 519845965, 1559537895, 1767476281, 5302428843, 8837381405, 26512144215]

約数ペア:

[(1, 26512144215), (3, 8837381405), (5, 5302428843), (15, 1767476281), (17, 1559537895), (51, 519845965), (61, 434625315), (67, 395703645), (85, 311907579), (183, 144875105), (201, 131901215), (255, 103969193), (305, 86925063), (335, 79140729), (915, 28975021), (1005, 26380243), (1037, 25566195), (1139, 23276685), (3111, 8522065), (3417, 7758895), (4087, 6486945), (5185, 5113239), (5695, 4655337), (12261, 2162315), (15555, 1704413), (17085, 1551779), (20435, 1297389), (25439, 1042185), (61305, 432463), (69479, 381585), (76317, 347395), (127195, 208437)]