28936005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275581}}^1$

素因数の和:275596

約数の個数: 16

約数和(自身を含む): 52911744

約数和(自身を除く): 23975739

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275581, 826743, 1377905, 1929067, 4133715, 5787201, 9645335, 28936005]

約数ペア:

[(1, 28936005), (3, 9645335), (5, 5787201), (7, 4133715), (15, 1929067), (21, 1377905), (35, 826743), (105, 275581)]