42254265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165703}}^1$

素因数の和:165728

約数の個数: 16

約数和(自身を含む): 71584128

約数和(自身を除く): 29329863

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 165703, 497109, 828515, 2485545, 2816951, 8450853, 14084755, 42254265]

約数ペア:

[(1, 42254265), (3, 14084755), (5, 8450853), (15, 2816951), (17, 2485545), (51, 828515), (85, 497109), (255, 165703)]