43131465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4378

約数の個数: 48

約数和(自身を含む): 85267728

約数和(自身を除く): 42136263

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 4337, 9945, 13011, 21685, 39033, 56381, 65055, 73729, 169143, 195165, 221187, 281905, 368645, 507429, 663561, 845715, 958477, 1105935, 2537145, 2875431, 3317805, 4792385, 8626293, 14377155, 43131465]

約数ペア:

[(1, 43131465), (3, 14377155), (5, 8626293), (9, 4792385), (13, 3317805), (15, 2875431), (17, 2537145), (39, 1105935), (45, 958477), (51, 845715), (65, 663561), (85, 507429), (117, 368645), (153, 281905), (195, 221187), (221, 195165), (255, 169143), (585, 73729), (663, 65055), (765, 56381), (1105, 39033), (1989, 21685), (3315, 13011), (4337, 9945)]