2637855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 5057208

約数和(自身を除く): 2419353

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1095, 2409, 3285, 4015, 5329, 7227, 12045, 15987, 26645, 36135, 47961, 58619, 79935, 175857, 239805, 293095, 527571, 879285, 2637855]

約数ペア:

[(1, 2637855), (3, 879285), (5, 527571), (9, 293095), (11, 239805), (15, 175857), (33, 79935), (45, 58619), (55, 47961), (73, 36135), (99, 26645), (165, 15987), (219, 12045), (365, 7227), (495, 5329), (657, 4015), (803, 3285), (1095, 2409)]