16408545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 11239455

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 239, 345, 597, 717, 995, 1195, 2985, 3585, 4577, 5497, 13731, 16491, 22885, 27485, 47561, 68655, 82455, 142683, 237805, 713415, 1093903, 3281709, 5469515, 16408545]

約数ペア:

[(1, 16408545), (3, 5469515), (5, 3281709), (15, 1093903), (23, 713415), (69, 237805), (115, 142683), (199, 82455), (239, 68655), (345, 47561), (597, 27485), (717, 22885), (995, 16491), (1195, 13731), (2985, 5497), (3585, 4577)]