81819285

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{17207}}^1$

素因数の和:17532

約数の個数: 16

約数和(自身を含む): 131331456

約数和(自身を除く): 49512171

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 17207, 51621, 86035, 258105, 5454619, 16363857, 27273095, 81819285]

約数ペア:

[(1, 81819285), (3, 27273095), (5, 16363857), (15, 5454619), (317, 258105), (951, 86035), (1585, 51621), (4755, 17207)]