2816235

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 5230080

約数和(自身を除く): 2413845

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 907, 1035, 2721, 3105, 4535, 8163, 13605, 20861, 24489, 40815, 62583, 104305, 122445, 187749, 312915, 563247, 938745, 2816235]

約数ペア:

[(1, 2816235), (3, 938745), (5, 563247), (9, 312915), (15, 187749), (23, 122445), (27, 104305), (45, 62583), (69, 40815), (115, 24489), (135, 20861), (207, 13605), (345, 8163), (621, 4535), (907, 3105), (1035, 2721)]