81045495

素因数分解:

$3^3\times 5^1\times {\mathrm{600337}}^1$

素因数の和:600351

約数の個数: 16

約数和(自身を含む): 144081120

約数和(自身を除く): 63035625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 600337, 1801011, 3001685, 5403033, 9005055, 16209099, 27015165, 81045495]

約数ペア:

[(1, 81045495), (3, 27015165), (5, 16209099), (9, 9005055), (15, 5403033), (27, 3001685), (45, 1801011), (135, 600337)]