4815661125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 9100615680

約数和(自身を除く): 4284954555

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 59, 75, 125, 141, 165, 177, 235, 275, 295, 375, 421, 517, 649, 705, 825, 885, 1175, 1263, 1375, 1475, 1551, 1947, 2105, 2585, 2773, 3245, 3525, 4125, 4425, 4631, 5875, 6315, 7375, 7755, 8319, 9735, 10525, 12925, 13865, 13893, 16225, 17625, 19787, 22125, 23155, 24839, 30503, 31575, 38775, 41595, 48675, 52625, 59361, 64625, 69325, 69465, 74517, 81125, 91509, 98935, 115775, 124195, 152515, 157875, 193875, 207975, 217657, 243375, 273229, 296805, 346625, 347325, 372585, 457545, 494675, 578875, 620975, 652971, 762575, 819687, 1039875, 1088285, 1167433, 1366145, 1484025, 1736625, 1862925, 2287725, 2473375, 3104875, 3264855, 3502299, 3812875, 4098435, 5441425, 5837165, 6830725, 7420125, 9314625, 11438625, 12841763, 16324275, 17511495, 20492175, 27207125, 29185825, 34153625, 38525289, 64208815, 81621375, 87557475, 102460875, 145929125, 192626445, 321044075, 437787375, 963132225, 1605220375, 4815661125]

約数ペア:

[(1, 4815661125), (3, 1605220375), (5, 963132225), (11, 437787375), (15, 321044075), (25, 192626445), (33, 145929125), (47, 102460875), (55, 87557475), (59, 81621375), (75, 64208815), (125, 38525289), (141, 34153625), (165, 29185825), (177, 27207125), (235, 20492175), (275, 17511495), (295, 16324275), (375, 12841763), (421, 11438625), (517, 9314625), (649, 7420125), (705, 6830725), (825, 5837165), (885, 5441425), (1175, 4098435), (1263, 3812875), (1375, 3502299), (1475, 3264855), (1551, 3104875), (1947, 2473375), (2105, 2287725), (2585, 1862925), (2773, 1736625), (3245, 1484025), (3525, 1366145), (4125, 1167433), (4425, 1088285), (4631, 1039875), (5875, 819687), (6315, 762575), (7375, 652971), (7755, 620975), (8319, 578875), (9735, 494675), (10525, 457545), (12925, 372585), (13865, 347325), (13893, 346625), (16225, 296805), (17625, 273229), (19787, 243375), (22125, 217657), (23155, 207975), (24839, 193875), (30503, 157875), (31575, 152515), (38775, 124195), (41595, 115775), (48675, 98935), (52625, 91509), (59361, 81125), (64625, 74517), (69325, 69465)]