1269181855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{325849}}^1$

素因数の和:325914

約数の個数: 16

約数和(自身を含む): 1642284000

約数和(自身を除く): 373102145

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 325849, 1629245, 6191131, 13359809, 30955655, 66799045, 253836371, 1269181855]

約数ペア:

[(1, 1269181855), (5, 253836371), (19, 66799045), (41, 30955655), (95, 13359809), (205, 6191131), (779, 1629245), (3895, 325849)]