84025305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 193100544

約数和(自身を除く): 109075239

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 63, 65, 71, 85, 91, 105, 117, 119, 153, 195, 213, 221, 255, 273, 289, 315, 355, 357, 455, 497, 585, 595, 639, 663, 765, 819, 867, 923, 1065, 1071, 1105, 1207, 1365, 1445, 1491, 1547, 1785, 1989, 2023, 2485, 2601, 2769, 3195, 3315, 3621, 3757, 4095, 4335, 4473, 4615, 4641, 5355, 6035, 6069, 6461, 7455, 7735, 8307, 8449, 9945, 10115, 10863, 11271, 13005, 13845, 13923, 15691, 18105, 18207, 18785, 19383, 20519, 22365, 23205, 25347, 26299, 30345, 32305, 33813, 41535, 42245, 47073, 54315, 56355, 58149, 61557, 69615, 76041, 78455, 78897, 91035, 96915, 102595, 109837, 126735, 131495, 141219, 143633, 169065, 184671, 235365, 236691, 266747, 290745, 307785, 329511, 380205, 394485, 430899, 549185, 706095, 718165, 800241, 923355, 988533, 1183455, 1292697, 1333735, 1647555, 1867229, 2154495, 2400723, 4001205, 4942665, 5601687, 6463485, 9336145, 12003615, 16805061, 28008435, 84025305]

約数ペア:

[(1, 84025305), (3, 28008435), (5, 16805061), (7, 12003615), (9, 9336145), (13, 6463485), (15, 5601687), (17, 4942665), (21, 4001205), (35, 2400723), (39, 2154495), (45, 1867229), (51, 1647555), (63, 1333735), (65, 1292697), (71, 1183455), (85, 988533), (91, 923355), (105, 800241), (117, 718165), (119, 706095), (153, 549185), (195, 430899), (213, 394485), (221, 380205), (255, 329511), (273, 307785), (289, 290745), (315, 266747), (355, 236691), (357, 235365), (455, 184671), (497, 169065), (585, 143633), (595, 141219), (639, 131495), (663, 126735), (765, 109837), (819, 102595), (867, 96915), (923, 91035), (1065, 78897), (1071, 78455), (1105, 76041), (1207, 69615), (1365, 61557), (1445, 58149), (1491, 56355), (1547, 54315), (1785, 47073), (1989, 42245), (2023, 41535), (2485, 33813), (2601, 32305), (2769, 30345), (3195, 26299), (3315, 25347), (3621, 23205), (3757, 22365), (4095, 20519), (4335, 19383), (4473, 18785), (4615, 18207), (4641, 18105), (5355, 15691), (6035, 13923), (6069, 13845), (6461, 13005), (7455, 11271), (7735, 10863), (8307, 10115), (8449, 9945)]