204046455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4657}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 343425024

約数和(自身を除く): 139378569

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1905, 2921, 4657, 8763, 13971, 14605, 23285, 43815, 69855, 107111, 321333, 535555, 591439, 1606665, 1774317, 2957195, 8871585, 13603097, 40809291, 68015485, 204046455]

約数ペア:

[(1, 204046455), (3, 68015485), (5, 40809291), (15, 13603097), (23, 8871585), (69, 2957195), (115, 1774317), (127, 1606665), (345, 591439), (381, 535555), (635, 321333), (1905, 107111), (2921, 69855), (4657, 43815), (8763, 23285), (13971, 14605)]