65466765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 145232640

約数和(自身を除く): 79765875

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 73, 91, 105, 117, 135, 189, 195, 219, 273, 315, 351, 365, 455, 511, 585, 657, 819, 945, 949, 1095, 1365, 1533, 1755, 1971, 2457, 2555, 2847, 3285, 4095, 4599, 4745, 5329, 6643, 7665, 8541, 9855, 12285, 13797, 14235, 15987, 19929, 22995, 25623, 26645, 33215, 37303, 42705, 47961, 59787, 68985, 69277, 79935, 99645, 111909, 128115, 143883, 179361, 186515, 207831, 239805, 298935, 335727, 346385, 484939, 559545, 623493, 719415, 896805, 1007181, 1039155, 1454817, 1678635, 1870479, 2424695, 3117465, 4364451, 5035905, 7274085, 9352395, 13093353, 21822255, 65466765]

約数ペア:

[(1, 65466765), (3, 21822255), (5, 13093353), (7, 9352395), (9, 7274085), (13, 5035905), (15, 4364451), (21, 3117465), (27, 2424695), (35, 1870479), (39, 1678635), (45, 1454817), (63, 1039155), (65, 1007181), (73, 896805), (91, 719415), (105, 623493), (117, 559545), (135, 484939), (189, 346385), (195, 335727), (219, 298935), (273, 239805), (315, 207831), (351, 186515), (365, 179361), (455, 143883), (511, 128115), (585, 111909), (657, 99645), (819, 79935), (945, 69277), (949, 68985), (1095, 59787), (1365, 47961), (1533, 42705), (1755, 37303), (1971, 33215), (2457, 26645), (2555, 25623), (2847, 22995), (3285, 19929), (4095, 15987), (4599, 14235), (4745, 13797), (5329, 12285), (6643, 9855), (7665, 8541)]