1689075315

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{150743}}^1$

素因数の和:150840

約数の個数: 32

約数和(自身を含む): 3038999040

約数和(自身を除く): 1349923725

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 150743, 452229, 753715, 1356687, 2261145, 4070061, 6783435, 12511669, 20350305, 37535007, 62558345, 112605021, 187675035, 337815063, 563025105, 1689075315]

約数ペア:

[(1, 1689075315), (3, 563025105), (5, 337815063), (9, 187675035), (15, 112605021), (27, 62558345), (45, 37535007), (83, 20350305), (135, 12511669), (249, 6783435), (415, 4070061), (747, 2261145), (1245, 1356687), (2241, 753715), (3735, 452229), (11205, 150743)]