5556195

素因数分解:

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

素因数の和:306

約数の個数: 48

約数和(自身を含む): 10614240

約数和(自身を除く): 5058045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 269, 405, 459, 765, 807, 1215, 1345, 1377, 2295, 2421, 4035, 4131, 4573, 6885, 7263, 12105, 13719, 20655, 21789, 22865, 36315, 41157, 65367, 68595, 108945, 123471, 205785, 326835, 370413, 617355, 1111239, 1852065, 5556195]

約数ペア:

[(1, 5556195), (3, 1852065), (5, 1111239), (9, 617355), (15, 370413), (17, 326835), (27, 205785), (45, 123471), (51, 108945), (81, 68595), (85, 65367), (135, 41157), (153, 36315), (243, 22865), (255, 21789), (269, 20655), (405, 13719), (459, 12105), (765, 7263), (807, 6885), (1215, 4573), (1345, 4131), (1377, 4035), (2295, 2421)]