8049965

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 4754515

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 103, 145, 203, 245, 319, 385, 515, 539, 721, 1015, 1133, 1421, 1595, 2233, 2695, 2987, 3605, 5047, 5665, 7105, 7931, 11165, 14935, 15631, 20909, 25235, 32857, 39655, 55517, 78155, 104545, 146363, 164285, 229999, 277585, 731815, 1149995, 1609993, 8049965]

約数ペア:

[(1, 8049965), (5, 1609993), (7, 1149995), (11, 731815), (29, 277585), (35, 229999), (49, 164285), (55, 146363), (77, 104545), (103, 78155), (145, 55517), (203, 39655), (245, 32857), (319, 25235), (385, 20909), (515, 15631), (539, 14935), (721, 11165), (1015, 7931), (1133, 7105), (1421, 5665), (1595, 5047), (2233, 3605), (2695, 2987)]