5989005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 12038400

約数和(自身を除く): 6049395

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 109, 111, 135, 165, 185, 297, 327, 333, 407, 495, 545, 555, 981, 999, 1199, 1221, 1485, 1635, 1665, 2035, 2943, 3597, 3663, 4033, 4905, 4995, 5995, 6105, 10791, 10989, 12099, 14715, 17985, 18315, 20165, 32373, 36297, 44363, 53955, 54945, 60495, 108891, 133089, 161865, 181485, 221815, 399267, 544455, 665445, 1197801, 1996335, 5989005]

約数ペア:

[(1, 5989005), (3, 1996335), (5, 1197801), (9, 665445), (11, 544455), (15, 399267), (27, 221815), (33, 181485), (37, 161865), (45, 133089), (55, 108891), (99, 60495), (109, 54945), (111, 53955), (135, 44363), (165, 36297), (185, 32373), (297, 20165), (327, 18315), (333, 17985), (407, 14715), (495, 12099), (545, 10989), (555, 10791), (981, 6105), (999, 5995), (1199, 4995), (1221, 4905), (1485, 4033), (1635, 3663), (1665, 3597), (2035, 2943)]