289349265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1134703}}^1$

素因数の和:1134728

約数の個数: 16

約数和(自身を含む): 490192128

約数和(自身を除く): 200842863

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1134703, 3404109, 5673515, 17020545, 19289951, 57869853, 96449755, 289349265]

約数ペア:

[(1, 289349265), (3, 96449755), (5, 57869853), (15, 19289951), (17, 17020545), (51, 5673515), (85, 3404109), (255, 1134703)]