65125809

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 115763200

約数和(自身を除く): 50637391

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 67, 111, 139, 189, 201, 259, 333, 417, 469, 603, 777, 973, 999, 1251, 1407, 1809, 2331, 2479, 2919, 3753, 4221, 5143, 6993, 7437, 8757, 9313, 12663, 15429, 17353, 22311, 26271, 27939, 36001, 46287, 52059, 65191, 66933, 83817, 108003, 138861, 156177, 195573, 251451, 324009, 344581, 468531, 586719, 972027, 1033743, 1760157, 2412067, 3101229, 7236201, 9303687, 21708603, 65125809]

約数ペア:

[(1, 65125809), (3, 21708603), (7, 9303687), (9, 7236201), (21, 3101229), (27, 2412067), (37, 1760157), (63, 1033743), (67, 972027), (111, 586719), (139, 468531), (189, 344581), (201, 324009), (259, 251451), (333, 195573), (417, 156177), (469, 138861), (603, 108003), (777, 83817), (973, 66933), (999, 65191), (1251, 52059), (1407, 46287), (1809, 36001), (2331, 27939), (2479, 26271), (2919, 22311), (3753, 17353), (4221, 15429), (5143, 12663), (6993, 9313), (7437, 8757)]