26727825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20993

約数の個数: 24

約数和(自身を含む): 46791648

約数和(自身を除く): 20063823

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20963, 62889, 104815, 314445, 356371, 524075, 1069113, 1572225, 1781855, 5345565, 8909275, 26727825]

約数ペア:

[(1, 26727825), (3, 8909275), (5, 5345565), (15, 1781855), (17, 1572225), (25, 1069113), (51, 524075), (75, 356371), (85, 314445), (255, 104815), (425, 62889), (1275, 20963)]