517937115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11821}}^1$

素因数の和:11979

約数の個数: 32

約数和(自身を含む): 871612416

約数和(自身を除く): 353675301

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1905, 2921, 8763, 11821, 14605, 35463, 43815, 59105, 177315, 271883, 815649, 1359415, 1501267, 4078245, 4503801, 7506335, 22519005, 34529141, 103587423, 172645705, 517937115]

約数ペア:

[(1, 517937115), (3, 172645705), (5, 103587423), (15, 34529141), (23, 22519005), (69, 7506335), (115, 4503801), (127, 4078245), (345, 1501267), (381, 1359415), (635, 815649), (1905, 271883), (2921, 177315), (8763, 59105), (11821, 43815), (14605, 35463)]