488074945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^2$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 627531840

約数和(自身を除く): 139456895

約数列:

[1, 5, 19, 71, 95, 269, 355, 1345, 1349, 5111, 6745, 19099, 25555, 72361, 95495, 361805, 362881, 1374859, 1814405, 5137631, 6874295, 25688155, 97614989, 488074945]

約数ペア:

[(1, 488074945), (5, 97614989), (19, 25688155), (71, 6874295), (95, 5137631), (269, 1814405), (355, 1374859), (1345, 362881), (1349, 361805), (5111, 95495), (6745, 72361), (19099, 25555)]