492757155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 1026432000

約数和(自身を除く): 533674845

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 131, 135, 149, 153, 165, 187, 255, 297, 393, 447, 459, 495, 561, 655, 745, 765, 935, 1179, 1341, 1441, 1485, 1639, 1683, 1965, 2227, 2235, 2295, 2533, 2805, 3537, 4023, 4323, 4917, 5049, 5895, 6681, 6705, 7205, 7599, 8195, 8415, 11135, 12665, 12969, 14751, 17685, 19519, 20043, 20115, 21615, 22797, 24497, 24585, 25245, 27863, 33405, 37995, 38907, 44253, 58557, 60129, 64845, 68391, 73491, 73755, 83589, 97595, 100215, 113985, 122485, 139315, 175671, 194535, 214709, 220473, 221265, 250767, 292785, 300645, 331823, 341955, 367455, 417945, 527013, 644127, 661419, 752301, 878355, 995469, 1073545, 1102365, 1253835, 1659115, 1932381, 2635065, 2986407, 3220635, 3307095, 3650053, 3761505, 4977345, 5797143, 8959221, 9661905, 10950159, 14932035, 18250265, 28985715, 32850477, 44796105, 54750795, 98551431, 164252385, 492757155]

約数ペア:

[(1, 492757155), (3, 164252385), (5, 98551431), (9, 54750795), (11, 44796105), (15, 32850477), (17, 28985715), (27, 18250265), (33, 14932035), (45, 10950159), (51, 9661905), (55, 8959221), (85, 5797143), (99, 4977345), (131, 3761505), (135, 3650053), (149, 3307095), (153, 3220635), (165, 2986407), (187, 2635065), (255, 1932381), (297, 1659115), (393, 1253835), (447, 1102365), (459, 1073545), (495, 995469), (561, 878355), (655, 752301), (745, 661419), (765, 644127), (935, 527013), (1179, 417945), (1341, 367455), (1441, 341955), (1485, 331823), (1639, 300645), (1683, 292785), (1965, 250767), (2227, 221265), (2235, 220473), (2295, 214709), (2533, 194535), (2805, 175671), (3537, 139315), (4023, 122485), (4323, 113985), (4917, 100215), (5049, 97595), (5895, 83589), (6681, 73755), (6705, 73491), (7205, 68391), (7599, 64845), (8195, 60129), (8415, 58557), (11135, 44253), (12665, 38907), (12969, 37995), (14751, 33405), (17685, 27863), (19519, 25245), (20043, 24585), (20115, 24497), (21615, 22797)]