1852065

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 3528360

約数和(自身を除く): 1676295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 269, 405, 459, 765, 807, 1345, 1377, 2295, 2421, 4035, 4573, 6885, 7263, 12105, 13719, 21789, 22865, 36315, 41157, 68595, 108945, 123471, 205785, 370413, 617355, 1852065]

約数ペア:

[(1, 1852065), (3, 617355), (5, 370413), (9, 205785), (15, 123471), (17, 108945), (27, 68595), (45, 41157), (51, 36315), (81, 22865), (85, 21789), (135, 13719), (153, 12105), (255, 7263), (269, 6885), (405, 4573), (459, 4035), (765, 2421), (807, 2295), (1345, 1377)]