2897055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 6087744

約数和(自身を除く): 3190689

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 541, 595, 765, 1071, 1623, 1785, 2705, 3787, 4869, 5355, 8115, 9197, 11361, 18935, 24345, 27591, 34083, 45985, 56805, 64379, 82773, 137955, 170415, 193137, 321895, 413865, 579411, 965685, 2897055]

約数ペア:

[(1, 2897055), (3, 965685), (5, 579411), (7, 413865), (9, 321895), (15, 193137), (17, 170415), (21, 137955), (35, 82773), (45, 64379), (51, 56805), (63, 45985), (85, 34083), (105, 27591), (119, 24345), (153, 18935), (255, 11361), (315, 9197), (357, 8115), (541, 5355), (595, 4869), (765, 3787), (1071, 2705), (1623, 1785)]