42210885

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 26909115

約数列:

[1, 3, 5, 15, 79, 179, 199, 237, 395, 537, 597, 895, 995, 1185, 2685, 2985, 14141, 15721, 35621, 42423, 47163, 70705, 78605, 106863, 178105, 212115, 235815, 534315, 2814059, 8442177, 14070295, 42210885]

約数ペア:

[(1, 42210885), (3, 14070295), (5, 8442177), (15, 2814059), (79, 534315), (179, 235815), (199, 212115), (237, 178105), (395, 106863), (537, 78605), (597, 70705), (895, 47163), (995, 42423), (1185, 35621), (2685, 15721), (2985, 14141)]