66774435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 136608768

約数和(自身を除く): 69834333

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 71, 91, 105, 159, 169, 195, 213, 265, 273, 355, 371, 455, 497, 507, 689, 795, 845, 923, 1065, 1113, 1183, 1365, 1491, 1855, 2067, 2485, 2535, 2769, 3445, 3549, 3763, 4615, 4823, 5565, 5915, 6461, 7455, 8957, 10335, 11289, 11999, 13845, 14469, 17745, 18815, 19383, 24115, 26341, 26871, 32305, 35997, 44785, 48919, 56445, 59995, 62699, 72345, 79023, 83993, 96915, 131705, 134355, 146757, 179985, 188097, 244595, 251979, 313495, 342433, 395115, 419965, 635947, 733785, 940485, 1027299, 1259895, 1712165, 1907841, 3179735, 4451629, 5136495, 9539205, 13354887, 22258145, 66774435]

約数ペア:

[(1, 66774435), (3, 22258145), (5, 13354887), (7, 9539205), (13, 5136495), (15, 4451629), (21, 3179735), (35, 1907841), (39, 1712165), (53, 1259895), (65, 1027299), (71, 940485), (91, 733785), (105, 635947), (159, 419965), (169, 395115), (195, 342433), (213, 313495), (265, 251979), (273, 244595), (355, 188097), (371, 179985), (455, 146757), (497, 134355), (507, 131705), (689, 96915), (795, 83993), (845, 79023), (923, 72345), (1065, 62699), (1113, 59995), (1183, 56445), (1365, 48919), (1491, 44785), (1855, 35997), (2067, 32305), (2485, 26871), (2535, 26341), (2769, 24115), (3445, 19383), (3549, 18815), (3763, 17745), (4615, 14469), (4823, 13845), (5565, 11999), (5915, 11289), (6461, 10335), (7455, 8957)]