77265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 143208

約数和(自身を除く): 65943

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 765, 909, 1515, 1717, 4545, 5151, 8585, 15453, 25755, 77265]

約数ペア:

[(1, 77265), (3, 25755), (5, 15453), (9, 8585), (15, 5151), (17, 4545), (45, 1717), (51, 1515), (85, 909), (101, 765), (153, 505), (255, 303)]