32640255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42667}}^1$

素因数の和:42695

約数の個数: 24

約数和(自身を含む): 59905872

約数和(自身を除く): 27265617

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 42667, 128001, 213335, 384003, 640005, 725339, 1920015, 2176017, 3626695, 6528051, 10880085, 32640255]

約数ペア:

[(1, 32640255), (3, 10880085), (5, 6528051), (9, 3626695), (15, 2176017), (17, 1920015), (45, 725339), (51, 640005), (85, 384003), (153, 213335), (255, 128001), (765, 42667)]