2808989865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{153371}}^1$

素因数の和:153430

約数の個数: 48

約数和(自身を含む): 5455135296

約数和(自身を除く): 2646145431

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 3663, 6105, 18315, 153371, 460113, 766855, 1380339, 1687081, 2300565, 5061243, 5674727, 6901695, 8435405, 15183729, 17024181, 25306215, 28373635, 51072543, 62421997, 75918645, 85120905, 187265991, 255362715, 312109985, 561797973, 936329955, 2808989865]

約数ペア:

[(1, 2808989865), (3, 936329955), (5, 561797973), (9, 312109985), (11, 255362715), (15, 187265991), (33, 85120905), (37, 75918645), (45, 62421997), (55, 51072543), (99, 28373635), (111, 25306215), (165, 17024181), (185, 15183729), (333, 8435405), (407, 6901695), (495, 5674727), (555, 5061243), (1221, 2300565), (1665, 1687081), (2035, 1380339), (3663, 766855), (6105, 460113), (18315, 153371)]