12156906125

素因数分解:

$5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1349

約数の個数: 128

約数和(自身を含む): 20190643200

約数和(自身を除く): 8033737075

約数列:

[1, 5, 7, 13, 17, 25, 35, 49, 65, 85, 91, 119, 125, 175, 221, 245, 325, 343, 425, 455, 595, 637, 833, 875, 1105, 1225, 1283, 1547, 1625, 1715, 2125, 2275, 2975, 3185, 4165, 4459, 5525, 5831, 6125, 6415, 7735, 8575, 8981, 10829, 11375, 14875, 15925, 16679, 20825, 21811, 22295, 27625, 29155, 32075, 38675, 42875, 44905, 54145, 62867, 75803, 79625, 83395, 104125, 109055, 111475, 116753, 145775, 152677, 160375, 193375, 224525, 270725, 283543, 314335, 379015, 416975, 440069, 545275, 557375, 583765, 728875, 763385, 817271, 1068739, 1122625, 1353625, 1417715, 1571675, 1895075, 1984801, 2084875, 2200345, 2726375, 2918825, 3816925, 4086355, 5343695, 5720897, 7088575, 7481173, 7858375, 9475375, 9924005, 11001725, 13893607, 14594125, 19084625, 20431775, 26718475, 28604485, 35442875, 37405865, 49620025, 55008625, 69468035, 97255249, 102158875, 133592375, 143022425, 187029325, 248100125, 347340175, 486276245, 715112125, 935146625, 1736700875, 2431381225, 12156906125]

約数ペア:

[(1, 12156906125), (5, 2431381225), (7, 1736700875), (13, 935146625), (17, 715112125), (25, 486276245), (35, 347340175), (49, 248100125), (65, 187029325), (85, 143022425), (91, 133592375), (119, 102158875), (125, 97255249), (175, 69468035), (221, 55008625), (245, 49620025), (325, 37405865), (343, 35442875), (425, 28604485), (455, 26718475), (595, 20431775), (637, 19084625), (833, 14594125), (875, 13893607), (1105, 11001725), (1225, 9924005), (1283, 9475375), (1547, 7858375), (1625, 7481173), (1715, 7088575), (2125, 5720897), (2275, 5343695), (2975, 4086355), (3185, 3816925), (4165, 2918825), (4459, 2726375), (5525, 2200345), (5831, 2084875), (6125, 1984801), (6415, 1895075), (7735, 1571675), (8575, 1417715), (8981, 1353625), (10829, 1122625), (11375, 1068739), (14875, 817271), (15925, 763385), (16679, 728875), (20825, 583765), (21811, 557375), (22295, 545275), (27625, 440069), (29155, 416975), (32075, 379015), (38675, 314335), (42875, 283543), (44905, 270725), (54145, 224525), (62867, 193375), (75803, 160375), (79625, 152677), (83395, 145775), (104125, 116753), (109055, 111475)]