16181235

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17123}}^1$

素因数の和:17144

約数の個数: 32

約数和(自身を含む): 32878080

約数和(自身を除く): 16696845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 17123, 51369, 85615, 119861, 154107, 256845, 359583, 462321, 599305, 770535, 1078749, 1797915, 2311605, 3236247, 5393745, 16181235]

約数ペア:

[(1, 16181235), (3, 5393745), (5, 3236247), (7, 2311605), (9, 1797915), (15, 1078749), (21, 770535), (27, 599305), (35, 462321), (45, 359583), (63, 256845), (105, 154107), (135, 119861), (189, 85615), (315, 51369), (945, 17123)]