188055

素因数分解:

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

素因数の和:220

約数の個数: 32

約数和(自身を含む): 384000

約数和(自身を除く): 195945

約数列:

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

約数ペア:

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