2147805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 4062240

約数和(自身を除く): 1914435

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4339, 13017, 21695, 39051, 47729, 65085, 143187, 195255, 238645, 429561, 715935, 2147805]

約数ペア:

[(1, 2147805), (3, 715935), (5, 429561), (9, 238645), (11, 195255), (15, 143187), (33, 65085), (45, 47729), (55, 39051), (99, 21695), (165, 13017), (495, 4339)]