11728325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 17201280

約数和(自身を除く): 5472955

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 2311, 5075, 11555, 16177, 57775, 67019, 80885, 335095, 404425, 469133, 1675475, 2345665, 11728325]

約数ペア:

[(1, 11728325), (5, 2345665), (7, 1675475), (25, 469133), (29, 404425), (35, 335095), (145, 80885), (175, 67019), (203, 57775), (725, 16177), (1015, 11555), (2311, 5075)]