142775415

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{85751}}^1$

素因数の和:85799

約数の個数: 24

約数和(自身を含む): 254168928

約数和(自身を除く): 111393513

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 85751, 257253, 428755, 771759, 1286265, 3172787, 3858795, 9518361, 15863935, 28555083, 47591805, 142775415]

約数ペア:

[(1, 142775415), (3, 47591805), (5, 28555083), (9, 15863935), (15, 9518361), (37, 3858795), (45, 3172787), (111, 1286265), (185, 771759), (333, 428755), (555, 257253), (1665, 85751)]