242243385

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 394813440

約数和(自身を除く): 152570055

約数列:

[1, 3, 5, 15, 83, 179, 249, 415, 537, 895, 1087, 1245, 2685, 3261, 5435, 14857, 16305, 44571, 74285, 90221, 194573, 222855, 270663, 451105, 583719, 972865, 1353315, 2918595, 16149559, 48448677, 80747795, 242243385]

約数ペア:

[(1, 242243385), (3, 80747795), (5, 48448677), (15, 16149559), (83, 2918595), (179, 1353315), (249, 972865), (415, 583719), (537, 451105), (895, 270663), (1087, 222855), (1245, 194573), (2685, 90221), (3261, 74285), (5435, 44571), (14857, 16305)]