79449255

素因数分解:

$3^4\times 5^1\times {\mathrm{196171}}^1$

素因数の和:196188

約数の個数: 20

約数和(自身を含む): 142420872

約数和(自身を除く): 62971617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 196171, 588513, 980855, 1765539, 2942565, 5296617, 8827695, 15889851, 26483085, 79449255]

約数ペア:

[(1, 79449255), (3, 26483085), (5, 15889851), (9, 8827695), (15, 5296617), (27, 2942565), (45, 1765539), (81, 980855), (135, 588513), (405, 196171)]