51319665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 94423680

約数和(自身を除く): 43104015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 193, 285, 311, 579, 855, 933, 965, 1555, 1737, 2799, 2895, 3667, 4665, 5909, 8685, 11001, 13995, 17727, 18335, 29545, 33003, 53181, 55005, 60023, 88635, 165015, 180069, 265905, 300115, 540207, 900345, 1140437, 2701035, 3421311, 5702185, 10263933, 17106555, 51319665]

約数ペア:

[(1, 51319665), (3, 17106555), (5, 10263933), (9, 5702185), (15, 3421311), (19, 2701035), (45, 1140437), (57, 900345), (95, 540207), (171, 300115), (193, 265905), (285, 180069), (311, 165015), (579, 88635), (855, 60023), (933, 55005), (965, 53181), (1555, 33003), (1737, 29545), (2799, 18335), (2895, 17727), (3667, 13995), (4665, 11001), (5909, 8685)]