1943095

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2995200

約数和(自身を除く): 1052105

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 103, 245, 343, 385, 515, 539, 721, 1133, 1715, 2695, 3605, 3773, 5047, 5665, 7931, 18865, 25235, 35329, 39655, 55517, 176645, 277585, 388619, 1943095]

約数ペア:

[(1, 1943095), (5, 388619), (7, 277585), (11, 176645), (35, 55517), (49, 39655), (55, 35329), (77, 25235), (103, 18865), (245, 7931), (343, 5665), (385, 5047), (515, 3773), (539, 3605), (721, 2695), (1133, 1715)]