2589255

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 4528368

約数和(自身を除く): 1939113

約数列:

[1, 3, 5, 9, 15, 45, 163, 353, 489, 815, 1059, 1467, 1765, 2445, 3177, 5295, 7335, 15885, 57539, 172617, 287695, 517851, 863085, 2589255]

約数ペア:

[(1, 2589255), (3, 863085), (5, 517851), (9, 287695), (15, 172617), (45, 57539), (163, 15885), (353, 7335), (489, 5295), (815, 3177), (1059, 2445), (1467, 1765)]