2183688855

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1747}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 3987118080

約数和(自身を除く): 1803429225

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 197, 235, 423, 591, 705, 985, 1269, 1747, 1773, 2115, 2955, 5241, 5319, 6345, 8735, 8865, 9259, 15723, 26205, 26595, 27777, 46295, 47169, 78615, 82109, 83331, 138885, 235845, 246327, 249993, 344159, 410545, 416655, 738981, 1032477, 1231635, 1249965, 1720795, 2216943, 3097431, 3694905, 5162385, 9292293, 11084715, 15487155, 16175473, 46461465, 48526419, 80877365, 145579257, 242632095, 436737771, 727896285, 2183688855]

約数ペア:

[(1, 2183688855), (3, 727896285), (5, 436737771), (9, 242632095), (15, 145579257), (27, 80877365), (45, 48526419), (47, 46461465), (135, 16175473), (141, 15487155), (197, 11084715), (235, 9292293), (423, 5162385), (591, 3694905), (705, 3097431), (985, 2216943), (1269, 1720795), (1747, 1249965), (1773, 1231635), (2115, 1032477), (2955, 738981), (5241, 416655), (5319, 410545), (6345, 344159), (8735, 249993), (8865, 246327), (9259, 235845), (15723, 138885), (26205, 83331), (26595, 82109), (27777, 78615), (46295, 47169)]