9307305

素因数分解:

$3^4\times 5^1\times 7^3\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 19747200

約数和(自身を除く): 10439895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 67, 81, 105, 135, 147, 189, 201, 245, 315, 335, 343, 405, 441, 469, 567, 603, 735, 945, 1005, 1029, 1323, 1407, 1715, 1809, 2205, 2345, 2835, 3015, 3087, 3283, 3969, 4221, 5145, 5427, 6615, 7035, 9045, 9261, 9849, 12663, 15435, 16415, 19845, 21105, 22981, 27135, 27783, 29547, 37989, 46305, 49245, 63315, 68943, 88641, 114905, 138915, 147735, 189945, 206829, 265923, 344715, 443205, 620487, 1034145, 1329615, 1861461, 3102435, 9307305]

約数ペア:

[(1, 9307305), (3, 3102435), (5, 1861461), (7, 1329615), (9, 1034145), (15, 620487), (21, 443205), (27, 344715), (35, 265923), (45, 206829), (49, 189945), (63, 147735), (67, 138915), (81, 114905), (105, 88641), (135, 68943), (147, 63315), (189, 49245), (201, 46305), (245, 37989), (315, 29547), (335, 27783), (343, 27135), (405, 22981), (441, 21105), (469, 19845), (567, 16415), (603, 15435), (735, 12663), (945, 9849), (1005, 9261), (1029, 9045), (1323, 7035), (1407, 6615), (1715, 5427), (1809, 5145), (2205, 4221), (2345, 3969), (2835, 3283), (3015, 3087)]