6404205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9929}}^1$

素因数の和:9980

約数の個数: 16

約数和(自身を含む): 10486080

約数和(自身を除く): 4081875

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 9929, 29787, 49645, 148935, 426947, 1280841, 2134735, 6404205]

約数ペア:

[(1, 6404205), (3, 2134735), (5, 1280841), (15, 426947), (43, 148935), (129, 49645), (215, 29787), (645, 9929)]