81479805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{493817}}^1$

素因数の和:493836

約数の個数: 16

約数和(自身を含む): 142219584

約数和(自身を除く): 60739779

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 493817, 1481451, 2469085, 5431987, 7407255, 16295961, 27159935, 81479805]

約数ペア:

[(1, 81479805), (3, 27159935), (5, 16295961), (11, 7407255), (15, 5431987), (33, 2469085), (55, 1481451), (165, 493817)]