2008215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4057}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 3798288

約数和(自身を除く): 1790073

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4057, 12171, 20285, 36513, 44627, 60855, 133881, 182565, 223135, 401643, 669405, 2008215]

約数ペア:

[(1, 2008215), (3, 669405), (5, 401643), (9, 223135), (11, 182565), (15, 133881), (33, 60855), (45, 44627), (55, 36513), (99, 20285), (165, 12171), (495, 4057)]