28240635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64921}}^1$

素因数の和:64958

約数の個数: 16

約数和(自身を含む): 46743840

約数和(自身を除く): 18503205

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64921, 194763, 324605, 973815, 1882709, 5648127, 9413545, 28240635]

約数ペア:

[(1, 28240635), (3, 9413545), (5, 5648127), (15, 1882709), (29, 973815), (87, 324605), (145, 194763), (435, 64921)]