80785485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54401}}^1$

素因数の和:54426

約数の個数: 32

約数和(自身を含む): 156677760

約数和(自身を除く): 75892275

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 54401, 163203, 272005, 489609, 598411, 816015, 1468827, 1795233, 2448045, 2992055, 5385699, 7344135, 8976165, 16157097, 26928495, 80785485]

約数ペア:

[(1, 80785485), (3, 26928495), (5, 16157097), (9, 8976165), (11, 7344135), (15, 5385699), (27, 2992055), (33, 2448045), (45, 1795233), (55, 1468827), (99, 816015), (135, 598411), (165, 489609), (297, 272005), (495, 163203), (1485, 54401)]