2112781605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1164067}}^1$

素因数の和:1164097

約数の個数: 24

約数和(自身を含む): 3715705056

約数和(自身を除く): 1602923451

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 1164067, 3492201, 5820335, 12804737, 17461005, 38414211, 64023685, 140852107, 192071055, 422556321, 704260535, 2112781605]

約数ペア:

[(1, 2112781605), (3, 704260535), (5, 422556321), (11, 192071055), (15, 140852107), (33, 64023685), (55, 38414211), (121, 17461005), (165, 12804737), (363, 5820335), (605, 3492201), (1815, 1164067)]