81467295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4591}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 161344512

約数和(自身を除く): 79877217

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2535, 3549, 4591, 5915, 13773, 17745, 22955, 32137, 59683, 68865, 96411, 160685, 179049, 298415, 417781, 482055, 775879, 895245, 1253343, 2088905, 2327637, 3879395, 5431153, 6266715, 11638185, 16293459, 27155765, 81467295]

約数ペア:

[(1, 81467295), (3, 27155765), (5, 16293459), (7, 11638185), (13, 6266715), (15, 5431153), (21, 3879395), (35, 2327637), (39, 2088905), (65, 1253343), (91, 895245), (105, 775879), (169, 482055), (195, 417781), (273, 298415), (455, 179049), (507, 160685), (845, 96411), (1183, 68865), (1365, 59683), (2535, 32137), (3549, 22955), (4591, 17745), (5915, 13773)]