142724265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{559703}}^1$

素因数の和:559728

約数の個数: 16

約数和(自身を含む): 241792128

約数和(自身を除く): 99067863

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 559703, 1679109, 2798515, 8395545, 9514951, 28544853, 47574755, 142724265]

約数ペア:

[(1, 142724265), (3, 47574755), (5, 28544853), (15, 9514951), (17, 8395545), (51, 2798515), (85, 1679109), (255, 559703)]