3215835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 3557925

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 83, 105, 123, 135, 189, 205, 249, 287, 315, 369, 415, 581, 615, 747, 861, 945, 1107, 1245, 1435, 1743, 1845, 2241, 2583, 2905, 3403, 3735, 4305, 5229, 5535, 7749, 8715, 10209, 11205, 12915, 15687, 17015, 23821, 26145, 30627, 38745, 51045, 71463, 78435, 91881, 119105, 153135, 214389, 357315, 459405, 643167, 1071945, 3215835]

約数ペア:

[(1, 3215835), (3, 1071945), (5, 643167), (7, 459405), (9, 357315), (15, 214389), (21, 153135), (27, 119105), (35, 91881), (41, 78435), (45, 71463), (63, 51045), (83, 38745), (105, 30627), (123, 26145), (135, 23821), (189, 17015), (205, 15687), (249, 12915), (287, 11205), (315, 10209), (369, 8715), (415, 7749), (581, 5535), (615, 5229), (747, 4305), (861, 3735), (945, 3403), (1107, 2905), (1245, 2583), (1435, 2241), (1743, 1845)]