206664755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 284663808

約数和(自身を除く): 77999053

約数列:

[1, 5, 11, 31, 53, 55, 155, 265, 341, 583, 1643, 1705, 2287, 2915, 8215, 11435, 18073, 25157, 70897, 90365, 121211, 125785, 354485, 606055, 779867, 1333321, 3757541, 3899335, 6666605, 18787705, 41332951, 206664755]

約数ペア:

[(1, 206664755), (5, 41332951), (11, 18787705), (31, 6666605), (53, 3899335), (55, 3757541), (155, 1333321), (265, 779867), (341, 606055), (583, 354485), (1643, 125785), (1705, 121211), (2287, 90365), (2915, 70897), (8215, 25157), (11435, 18073)]