11638215

素因数分解:

$3^3\times 5^1\times {\mathrm{86209}}^1$

素因数の和:86223

約数の個数: 16

約数和(自身を含む): 20690400

約数和(自身を除く): 9052185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 86209, 258627, 431045, 775881, 1293135, 2327643, 3879405, 11638215]

約数ペア:

[(1, 11638215), (3, 3879405), (5, 2327643), (9, 1293135), (15, 775881), (27, 431045), (45, 258627), (135, 86209)]