27970695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36563}}^1$

素因数の和:36591

約数の個数: 24

約数和(自身を含む): 51335856

約数和(自身を除く): 23365161

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36563, 109689, 182815, 329067, 548445, 621571, 1645335, 1864713, 3107855, 5594139, 9323565, 27970695]

約数ペア:

[(1, 27970695), (3, 9323565), (5, 5594139), (9, 3107855), (15, 1864713), (17, 1645335), (45, 621571), (51, 548445), (85, 329067), (153, 182815), (255, 109689), (765, 36563)]