564165

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 1161600

約数和(自身を除く): 597435

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 199, 315, 405, 567, 597, 945, 995, 1393, 1791, 2835, 2985, 4179, 5373, 6965, 8955, 12537, 16119, 20895, 26865, 37611, 62685, 80595, 112833, 188055, 564165]

約数ペア:

[(1, 564165), (3, 188055), (5, 112833), (7, 80595), (9, 62685), (15, 37611), (21, 26865), (27, 20895), (35, 16119), (45, 12537), (63, 8955), (81, 6965), (105, 5373), (135, 4179), (189, 2985), (199, 2835), (315, 1791), (405, 1393), (567, 995), (597, 945)]