6391485

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 11156184

約数和(自身を除く): 4764699

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 821, 865, 1557, 2463, 2595, 4105, 7389, 7785, 12315, 36945, 142033, 426099, 710165, 1278297, 2130495, 6391485]

約数ペア:

[(1, 6391485), (3, 2130495), (5, 1278297), (9, 710165), (15, 426099), (45, 142033), (173, 36945), (519, 12315), (821, 7785), (865, 7389), (1557, 4105), (2463, 2595)]