28768435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 35928000

約数和(自身を除く): 7159565

約数列:

[1, 5, 29, 145, 199, 995, 997, 4985, 5771, 28855, 28913, 144565, 198403, 992015, 5753687, 28768435]

約数ペア:

[(1, 28768435), (5, 5753687), (29, 992015), (145, 198403), (199, 144565), (995, 28913), (997, 28855), (4985, 5771)]