4138802745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2231

約数の個数: 128

約数和(自身を含む): 8832540672

約数和(自身を除く): 4693737927

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 101, 105, 119, 165, 187, 231, 255, 303, 357, 385, 505, 561, 595, 707, 935, 1111, 1155, 1309, 1515, 1717, 1785, 2087, 2121, 2805, 3333, 3535, 3927, 5151, 5555, 6261, 6545, 7777, 8585, 10435, 10605, 12019, 14609, 16665, 18887, 19635, 22957, 23331, 25755, 31305, 35479, 36057, 38885, 43827, 56661, 60095, 68871, 73045, 94435, 106437, 114785, 116655, 132209, 160699, 177395, 180285, 210787, 219135, 248353, 283305, 344355, 390269, 396627, 482097, 532185, 632361, 661045, 745059, 803495, 1053935, 1170807, 1241765, 1475509, 1951345, 1983135, 2318657, 2410485, 2731883, 3161805, 3583379, 3725295, 4426527, 5854035, 6955971, 7377545, 8195649, 10750137, 11593285, 13659415, 16230599, 17916895, 22132635, 25083653, 34779855, 39417169, 40978245, 48691797, 53750685, 75250959, 81152995, 118251507, 125418265, 197085845, 243458985, 275920183, 376254795, 591257535, 827760549, 1379600915, 4138802745]

約数ペア:

[(1, 4138802745), (3, 1379600915), (5, 827760549), (7, 591257535), (11, 376254795), (15, 275920183), (17, 243458985), (21, 197085845), (33, 125418265), (35, 118251507), (51, 81152995), (55, 75250959), (77, 53750685), (85, 48691797), (101, 40978245), (105, 39417169), (119, 34779855), (165, 25083653), (187, 22132635), (231, 17916895), (255, 16230599), (303, 13659415), (357, 11593285), (385, 10750137), (505, 8195649), (561, 7377545), (595, 6955971), (707, 5854035), (935, 4426527), (1111, 3725295), (1155, 3583379), (1309, 3161805), (1515, 2731883), (1717, 2410485), (1785, 2318657), (2087, 1983135), (2121, 1951345), (2805, 1475509), (3333, 1241765), (3535, 1170807), (3927, 1053935), (5151, 803495), (5555, 745059), (6261, 661045), (6545, 632361), (7777, 532185), (8585, 482097), (10435, 396627), (10605, 390269), (12019, 344355), (14609, 283305), (16665, 248353), (18887, 219135), (19635, 210787), (22957, 180285), (23331, 177395), (25755, 160699), (31305, 132209), (35479, 116655), (36057, 114785), (38885, 106437), (43827, 94435), (56661, 73045), (60095, 68871)]