12318615

素因数分解:

$3^3\times 5^1\times {\mathrm{91249}}^1$

素因数の和:91263

約数の個数: 16

約数和(自身を含む): 21900000

約数和(自身を除く): 9581385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 91249, 273747, 456245, 821241, 1368735, 2463723, 4106205, 12318615]

約数ペア:

[(1, 12318615), (3, 4106205), (5, 2463723), (9, 1368735), (15, 821241), (27, 456245), (45, 273747), (135, 91249)]