27816675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21817}}^1$

素因数の和:21847

約数の個数: 24

約数和(自身を含む): 48697776

約数和(自身を除く): 20881101

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21817, 65451, 109085, 327255, 370889, 545425, 1112667, 1636275, 1854445, 5563335, 9272225, 27816675]

約数ペア:

[(1, 27816675), (3, 9272225), (5, 5563335), (15, 1854445), (17, 1636275), (25, 1112667), (51, 545425), (75, 370889), (85, 327255), (255, 109085), (425, 65451), (1275, 21817)]