2648835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 5383680

約数和(自身を除く): 2734845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2803, 8409, 14015, 19621, 25227, 42045, 58863, 75681, 98105, 126135, 176589, 294315, 378405, 529767, 882945, 2648835]

約数ペア:

[(1, 2648835), (3, 882945), (5, 529767), (7, 378405), (9, 294315), (15, 176589), (21, 126135), (27, 98105), (35, 75681), (45, 58863), (63, 42045), (105, 25227), (135, 19621), (189, 14015), (315, 8409), (945, 2803)]