617355

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 1166400

約数和(自身を除く): 549045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 269, 459, 765, 807, 1345, 2295, 2421, 4035, 4573, 7263, 12105, 13719, 22865, 36315, 41157, 68595, 123471, 205785, 617355]

約数ペア:

[(1, 617355), (3, 205785), (5, 123471), (9, 68595), (15, 41157), (17, 36315), (27, 22865), (45, 13719), (51, 12105), (85, 7263), (135, 4573), (153, 4035), (255, 2421), (269, 2295), (459, 1345), (765, 807)]