83230335

素因数分解:

$3^4\times 5^1\times {\mathrm{205507}}^1$

素因数の和:205524

約数の個数: 20

約数和(自身を含む): 149198808

約数和(自身を除く): 65968473

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 205507, 616521, 1027535, 1849563, 3082605, 5548689, 9247815, 16646067, 27743445, 83230335]

約数ペア:

[(1, 83230335), (3, 27743445), (5, 16646067), (9, 9247815), (15, 5548689), (27, 3082605), (45, 1849563), (81, 1027535), (135, 616521), (405, 205507)]