127568925

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 145413603

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 27, 33, 45, 55, 69, 75, 81, 83, 99, 115, 135, 165, 207, 225, 243, 249, 253, 275, 297, 345, 405, 415, 495, 575, 621, 675, 747, 759, 825, 891, 913, 1035, 1215, 1245, 1265, 1485, 1725, 1863, 1909, 2025, 2075, 2241, 2277, 2475, 2673, 2739, 3105, 3735, 3795, 4455, 4565, 5175, 5589, 5727, 6075, 6225, 6325, 6723, 6831, 7425, 8217, 9315, 9545, 11205, 11385, 13365, 13695, 15525, 17181, 18675, 18975, 20169, 20493, 20999, 22275, 22825, 24651, 27945, 28635, 33615, 34155, 41085, 46575, 47725, 51543, 56025, 56925, 61479, 62997, 66825, 68475, 73953, 85905, 100845, 102465, 104995, 123255, 139725, 143175, 154629, 168075, 170775, 188991, 205425, 221859, 257715, 307395, 314985, 369765, 429525, 463887, 504225, 512325, 524975, 566973, 616275, 773145, 944955, 1109295, 1288575, 1536975, 1574925, 1700919, 1848825, 2319435, 2834865, 3865725, 4724775, 5102757, 5546475, 8504595, 11597175, 14174325, 25513785, 42522975, 127568925]

約数ペア:

[(1, 127568925), (3, 42522975), (5, 25513785), (9, 14174325), (11, 11597175), (15, 8504595), (23, 5546475), (25, 5102757), (27, 4724775), (33, 3865725), (45, 2834865), (55, 2319435), (69, 1848825), (75, 1700919), (81, 1574925), (83, 1536975), (99, 1288575), (115, 1109295), (135, 944955), (165, 773145), (207, 616275), (225, 566973), (243, 524975), (249, 512325), (253, 504225), (275, 463887), (297, 429525), (345, 369765), (405, 314985), (415, 307395), (495, 257715), (575, 221859), (621, 205425), (675, 188991), (747, 170775), (759, 168075), (825, 154629), (891, 143175), (913, 139725), (1035, 123255), (1215, 104995), (1245, 102465), (1265, 100845), (1485, 85905), (1725, 73953), (1863, 68475), (1909, 66825), (2025, 62997), (2075, 61479), (2241, 56925), (2277, 56025), (2475, 51543), (2673, 47725), (2739, 46575), (3105, 41085), (3735, 34155), (3795, 33615), (4455, 28635), (4565, 27945), (5175, 24651), (5589, 22825), (5727, 22275), (6075, 20999), (6225, 20493), (6325, 20169), (6723, 18975), (6831, 18675), (7425, 17181), (8217, 15525), (9315, 13695), (9545, 13365), (11205, 11385)]