72808335

素因数分解:

$3^3\times 5^1\times {\mathrm{539321}}^1$

素因数の和:539335

約数の個数: 16

約数和(自身を含む): 129437280

約数和(自身を除く): 56628945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 539321, 1617963, 2696605, 4853889, 8089815, 14561667, 24269445, 72808335]

約数ペア:

[(1, 72808335), (3, 24269445), (5, 14561667), (9, 8089815), (15, 4853889), (27, 2696605), (45, 1617963), (135, 539321)]