4047029265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15870703}}^1$

素因数の和:15870728

約数の個数: 16

約数和(自身を含む): 6856144128

約数和(自身を除く): 2809114863

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 15870703, 47612109, 79353515, 238060545, 269801951, 809405853, 1349009755, 4047029265]

約数ペア:

[(1, 4047029265), (3, 1349009755), (5, 809405853), (15, 269801951), (17, 238060545), (51, 79353515), (85, 47612109), (255, 15870703)]