6890895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13921}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 13030992

約数和(自身を除く): 6140097

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 13921, 41763, 69605, 125289, 153131, 208815, 459393, 626445, 765655, 1378179, 2296965, 6890895]

約数ペア:

[(1, 6890895), (3, 2296965), (5, 1378179), (9, 765655), (11, 626445), (15, 459393), (33, 208815), (45, 153131), (55, 125289), (99, 69605), (165, 41763), (495, 13921)]