5122705

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 7488000

約数和(自身を除く): 2365295

約数列:

[1, 5, 7, 29, 35, 49, 103, 145, 203, 245, 343, 515, 721, 1015, 1421, 1715, 2987, 3605, 5047, 7105, 9947, 14935, 20909, 25235, 35329, 49735, 104545, 146363, 176645, 731815, 1024541, 5122705]

約数ペア:

[(1, 5122705), (5, 1024541), (7, 731815), (29, 176645), (35, 146363), (49, 104545), (103, 49735), (145, 35329), (203, 25235), (245, 20909), (343, 14935), (515, 9947), (721, 7105), (1015, 5047), (1421, 3605), (1715, 2987)]