28242615

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43787}}^1$

素因数の和:43838

約数の個数: 16

約数和(自身を含む): 46240128

約数和(自身を除く): 17997513

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 43787, 131361, 218935, 656805, 1882841, 5648523, 9414205, 28242615]

約数ペア:

[(1, 28242615), (3, 9414205), (5, 5648523), (15, 1882841), (43, 656805), (129, 218935), (215, 131361), (645, 43787)]