27802985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41809}}^1$

素因数の和:41840

約数の個数: 16

約数和(自身を含む): 40137600

約数和(自身を除く): 12334615

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 41809, 209045, 292663, 794371, 1463315, 3971855, 5560597, 27802985]

約数ペア:

[(1, 27802985), (5, 5560597), (7, 3971855), (19, 1463315), (35, 794371), (95, 292663), (133, 209045), (665, 41809)]