73886175

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 155561472

約数和(自身を除く): 81675297

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 81, 93, 99, 107, 135, 155, 165, 225, 275, 279, 297, 321, 341, 405, 465, 495, 535, 675, 775, 825, 837, 891, 963, 1023, 1177, 1395, 1485, 1605, 1705, 2025, 2325, 2475, 2511, 2675, 2889, 3069, 3317, 3531, 4185, 4455, 4815, 5115, 5885, 6975, 7425, 8025, 8525, 8667, 9207, 9951, 10593, 12555, 14445, 15345, 16585, 17655, 20925, 22275, 24075, 25575, 27621, 29425, 29853, 31779, 36487, 43335, 46035, 49755, 52965, 62775, 72225, 76725, 82925, 88275, 89559, 95337, 109461, 138105, 149265, 158895, 182435, 216675, 230175, 248775, 264825, 268677, 328383, 447795, 476685, 547305, 690525, 746325, 794475, 912175, 985149, 1343385, 1641915, 2238975, 2383425, 2736525, 2955447, 4925745, 6716925, 8209575, 14777235, 24628725, 73886175]

約数ペア:

[(1, 73886175), (3, 24628725), (5, 14777235), (9, 8209575), (11, 6716925), (15, 4925745), (25, 2955447), (27, 2736525), (31, 2383425), (33, 2238975), (45, 1641915), (55, 1343385), (75, 985149), (81, 912175), (93, 794475), (99, 746325), (107, 690525), (135, 547305), (155, 476685), (165, 447795), (225, 328383), (275, 268677), (279, 264825), (297, 248775), (321, 230175), (341, 216675), (405, 182435), (465, 158895), (495, 149265), (535, 138105), (675, 109461), (775, 95337), (825, 89559), (837, 88275), (891, 82925), (963, 76725), (1023, 72225), (1177, 62775), (1395, 52965), (1485, 49755), (1605, 46035), (1705, 43335), (2025, 36487), (2325, 31779), (2475, 29853), (2511, 29425), (2675, 27621), (2889, 25575), (3069, 24075), (3317, 22275), (3531, 20925), (4185, 17655), (4455, 16585), (4815, 15345), (5115, 14445), (5885, 12555), (6975, 10593), (7425, 9951), (8025, 9207), (8525, 8667)]