75890745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 152081280

約数和(自身を除く): 76190535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 2707, 3115, 4005, 5607, 8121, 9345, 13535, 18949, 24363, 28035, 40605, 56847, 94745, 121815, 170541, 240923, 284235, 722769, 852705, 1204615, 1686461, 2168307, 3613845, 5059383, 8432305, 10841535, 15178149, 25296915, 75890745]

約数ペア:

[(1, 75890745), (3, 25296915), (5, 15178149), (7, 10841535), (9, 8432305), (15, 5059383), (21, 3613845), (35, 2168307), (45, 1686461), (63, 1204615), (89, 852705), (105, 722769), (267, 284235), (315, 240923), (445, 170541), (623, 121815), (801, 94745), (1335, 56847), (1869, 40605), (2707, 28035), (3115, 24363), (4005, 18949), (5607, 13535), (8121, 9345)]