78435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 161280

約数和(自身を除く): 82845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 83, 105, 135, 189, 249, 315, 415, 581, 747, 945, 1245, 1743, 2241, 2905, 3735, 5229, 8715, 11205, 15687, 26145, 78435]

約数ペア:

[(1, 78435), (3, 26145), (5, 15687), (7, 11205), (9, 8715), (15, 5229), (21, 3735), (27, 2905), (35, 2241), (45, 1743), (63, 1245), (83, 945), (105, 747), (135, 581), (189, 415), (249, 315)]