1330649635

素因数分解:

$5^1\times 7^3\times {\mathrm{775889}}^1$

素因数の和:775915

約数の個数: 16

約数和(自身を含む): 1862136000

約数和(自身を除く): 531486365

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 775889, 3879445, 5431223, 27156115, 38018561, 190092805, 266129927, 1330649635]

約数ペア:

[(1, 1330649635), (5, 266129927), (7, 190092805), (35, 38018561), (49, 27156115), (245, 5431223), (343, 3879445), (1715, 775889)]