27239355

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 60963840

約数和(自身を除く): 33724485

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 27, 33, 39, 45, 51, 55, 65, 83, 85, 99, 117, 135, 143, 153, 165, 187, 195, 221, 249, 255, 297, 351, 415, 429, 459, 495, 561, 585, 663, 715, 747, 765, 913, 935, 1079, 1105, 1245, 1287, 1411, 1485, 1683, 1755, 1989, 2145, 2241, 2295, 2431, 2739, 2805, 3237, 3315, 3735, 3861, 4233, 4565, 5049, 5395, 5967, 6435, 7055, 7293, 8217, 8415, 9711, 9945, 11205, 11869, 12155, 12699, 13695, 15521, 16185, 18343, 19305, 21165, 21879, 24651, 25245, 29133, 29835, 35607, 36465, 38097, 41085, 46563, 48555, 55029, 59345, 63495, 65637, 77605, 91715, 106821, 109395, 123255, 139689, 145665, 165087, 178035, 190485, 201773, 232815, 275145, 320463, 328185, 419067, 495261, 534105, 605319, 698445, 825435, 1008865, 1602315, 1815957, 2095335, 2476305, 3026595, 5447871, 9079785, 27239355]

約数ペア:

[(1, 27239355), (3, 9079785), (5, 5447871), (9, 3026595), (11, 2476305), (13, 2095335), (15, 1815957), (17, 1602315), (27, 1008865), (33, 825435), (39, 698445), (45, 605319), (51, 534105), (55, 495261), (65, 419067), (83, 328185), (85, 320463), (99, 275145), (117, 232815), (135, 201773), (143, 190485), (153, 178035), (165, 165087), (187, 145665), (195, 139689), (221, 123255), (249, 109395), (255, 106821), (297, 91715), (351, 77605), (415, 65637), (429, 63495), (459, 59345), (495, 55029), (561, 48555), (585, 46563), (663, 41085), (715, 38097), (747, 36465), (765, 35607), (913, 29835), (935, 29133), (1079, 25245), (1105, 24651), (1245, 21879), (1287, 21165), (1411, 19305), (1485, 18343), (1683, 16185), (1755, 15521), (1989, 13695), (2145, 12699), (2241, 12155), (2295, 11869), (2431, 11205), (2739, 9945), (2805, 9711), (3237, 8415), (3315, 8217), (3735, 7293), (3861, 7055), (4233, 6435), (4565, 5967), (5049, 5395)]