28001595

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14699}}^1$

素因数の和:14834

約数の個数: 16

約数和(自身を含む): 45158400

約数和(自身を除く): 17156805

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 14699, 44097, 73495, 220485, 1866773, 5600319, 9333865, 28001595]

約数ペア:

[(1, 28001595), (3, 9333865), (5, 5600319), (15, 1866773), (127, 220485), (381, 73495), (635, 44097), (1905, 14699)]