27725895

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4061

約数の個数: 40

約数和(自身を含む): 52637904

約数和(自身を除く): 24912009

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4027, 6885, 12081, 20135, 36243, 60405, 68459, 108729, 181215, 205377, 326187, 342295, 543645, 616131, 1026885, 1630935, 1848393, 3080655, 5545179, 9241965, 27725895]

約数ペア:

[(1, 27725895), (3, 9241965), (5, 5545179), (9, 3080655), (15, 1848393), (17, 1630935), (27, 1026885), (45, 616131), (51, 543645), (81, 342295), (85, 326187), (135, 205377), (153, 181215), (255, 108729), (405, 68459), (459, 60405), (765, 36243), (1377, 20135), (2295, 12081), (4027, 6885)]