81064335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491299}}^1$

素因数の和:491318

約数の個数: 16

約数和(自身を含む): 141494400

約数和(自身を除く): 60430065

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491299, 1473897, 2456495, 5404289, 7369485, 16212867, 27021445, 81064335]

約数ペア:

[(1, 81064335), (3, 27021445), (5, 16212867), (11, 7369485), (15, 5404289), (33, 2456495), (55, 1473897), (165, 491299)]