3843315

素因数分解:

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

素因数の和:118

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 4220685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 83, 105, 135, 147, 189, 245, 249, 315, 343, 415, 441, 581, 735, 747, 945, 1029, 1245, 1323, 1715, 1743, 2205, 2241, 2905, 3087, 3735, 4067, 5145, 5229, 6615, 8715, 9261, 11205, 12201, 15435, 15687, 20335, 26145, 28469, 36603, 46305, 61005, 78435, 85407, 109809, 142345, 183015, 256221, 427035, 549045, 768663, 1281105, 3843315]

約数ペア:

[(1, 3843315), (3, 1281105), (5, 768663), (7, 549045), (9, 427035), (15, 256221), (21, 183015), (27, 142345), (35, 109809), (45, 85407), (49, 78435), (63, 61005), (83, 46305), (105, 36603), (135, 28469), (147, 26145), (189, 20335), (245, 15687), (249, 15435), (315, 12201), (343, 11205), (415, 9261), (441, 8715), (581, 6615), (735, 5229), (747, 5145), (945, 4067), (1029, 3735), (1245, 3087), (1323, 2905), (1715, 2241), (1743, 2205)]