1108018535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1109}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 1510488000

約数和(自身を除く): 402469465

約数列:

[1, 5, 13, 19, 65, 95, 247, 809, 1109, 1235, 4045, 5545, 10517, 14417, 15371, 21071, 52585, 72085, 76855, 105355, 199823, 273923, 897181, 999115, 1369615, 4485905, 11663353, 17046439, 58316765, 85232195, 221603707, 1108018535]

約数ペア:

[(1, 1108018535), (5, 221603707), (13, 85232195), (19, 58316765), (65, 17046439), (95, 11663353), (247, 4485905), (809, 1369615), (1109, 999115), (1235, 897181), (4045, 273923), (5545, 199823), (10517, 105355), (14417, 76855), (15371, 72085), (21071, 52585)]