40028625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 98122752

約数和(自身を除く): 58094127

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 23, 25, 35, 39, 45, 51, 63, 65, 69, 75, 85, 91, 105, 115, 117, 119, 125, 153, 161, 175, 195, 207, 221, 225, 255, 273, 299, 315, 325, 345, 357, 375, 391, 425, 455, 483, 525, 575, 585, 595, 663, 765, 805, 819, 875, 897, 975, 1035, 1071, 1105, 1125, 1173, 1275, 1365, 1449, 1495, 1547, 1575, 1625, 1725, 1785, 1955, 1989, 2093, 2125, 2275, 2415, 2625, 2691, 2737, 2875, 2925, 2975, 3315, 3519, 3825, 4025, 4095, 4485, 4641, 4875, 5083, 5175, 5355, 5525, 5865, 6279, 6375, 6825, 7245, 7475, 7735, 7875, 8211, 8625, 8925, 9775, 9945, 10465, 11375, 12075, 13455, 13685, 13923, 14625, 14875, 15249, 16575, 17595, 18837, 19125, 20125, 20475, 22425, 23205, 24633, 25415, 25875, 26775, 27625, 29325, 31395, 34125, 35581, 36225, 37375, 38675, 41055, 44625, 45747, 48875, 49725, 52325, 60375, 67275, 68425, 69615, 76245, 82875, 87975, 94185, 102375, 106743, 112125, 116025, 123165, 127075, 133875, 146625, 156975, 177905, 181125, 193375, 205275, 228735, 248625, 261625, 320229, 336375, 342125, 348075, 381225, 439875, 470925, 533715, 580125, 615825, 635375, 784875, 889525, 1026375, 1143675, 1601145, 1740375, 1906125, 2354625, 2668575, 3079125, 4447625, 5718375, 8005725, 13342875, 40028625]

約数ペア:

[(1, 40028625), (3, 13342875), (5, 8005725), (7, 5718375), (9, 4447625), (13, 3079125), (15, 2668575), (17, 2354625), (21, 1906125), (23, 1740375), (25, 1601145), (35, 1143675), (39, 1026375), (45, 889525), (51, 784875), (63, 635375), (65, 615825), (69, 580125), (75, 533715), (85, 470925), (91, 439875), (105, 381225), (115, 348075), (117, 342125), (119, 336375), (125, 320229), (153, 261625), (161, 248625), (175, 228735), (195, 205275), (207, 193375), (221, 181125), (225, 177905), (255, 156975), (273, 146625), (299, 133875), (315, 127075), (325, 123165), (345, 116025), (357, 112125), (375, 106743), (391, 102375), (425, 94185), (455, 87975), (483, 82875), (525, 76245), (575, 69615), (585, 68425), (595, 67275), (663, 60375), (765, 52325), (805, 49725), (819, 48875), (875, 45747), (897, 44625), (975, 41055), (1035, 38675), (1071, 37375), (1105, 36225), (1125, 35581), (1173, 34125), (1275, 31395), (1365, 29325), (1449, 27625), (1495, 26775), (1547, 25875), (1575, 25415), (1625, 24633), (1725, 23205), (1785, 22425), (1955, 20475), (1989, 20125), (2093, 19125), (2125, 18837), (2275, 17595), (2415, 16575), (2625, 15249), (2691, 14875), (2737, 14625), (2875, 13923), (2925, 13685), (2975, 13455), (3315, 12075), (3519, 11375), (3825, 10465), (4025, 9945), (4095, 9775), (4485, 8925), (4641, 8625), (4875, 8211), (5083, 7875), (5175, 7735), (5355, 7475), (5525, 7245), (5865, 6825), (6279, 6375)]