5239745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 7538496

約数和(自身を除く): 2298751

約数列:

[1, 5, 7, 23, 35, 115, 161, 283, 529, 805, 1415, 1981, 2645, 3703, 6509, 9905, 18515, 32545, 45563, 149707, 227815, 748535, 1047949, 5239745]

約数ペア:

[(1, 5239745), (5, 1047949), (7, 748535), (23, 227815), (35, 149707), (115, 45563), (161, 32545), (283, 18515), (529, 9905), (805, 6509), (1415, 3703), (1981, 2645)]