42365955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 74711520

約数和(自身を除く): 32345565

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 289, 337, 435, 493, 867, 1011, 1445, 1479, 1685, 2465, 4335, 5055, 5729, 7395, 8381, 9773, 17187, 25143, 28645, 29319, 41905, 48865, 85935, 97393, 125715, 146595, 166141, 292179, 486965, 498423, 830705, 1460895, 2492115, 2824397, 8473191, 14121985, 42365955]

約数ペア:

[(1, 42365955), (3, 14121985), (5, 8473191), (15, 2824397), (17, 2492115), (29, 1460895), (51, 830705), (85, 498423), (87, 486965), (145, 292179), (255, 166141), (289, 146595), (337, 125715), (435, 97393), (493, 85935), (867, 48865), (1011, 41905), (1445, 29319), (1479, 28645), (1685, 25143), (2465, 17187), (4335, 9773), (5055, 8381), (5729, 7395)]