5557605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 3877275

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 181, 267, 345, 445, 543, 905, 1335, 2047, 2715, 4163, 6141, 10235, 12489, 16109, 20815, 30705, 48327, 62445, 80545, 241635, 370507, 1111521, 1852535, 5557605]

約数ペア:

[(1, 5557605), (3, 1852535), (5, 1111521), (15, 370507), (23, 241635), (69, 80545), (89, 62445), (115, 48327), (181, 30705), (267, 20815), (345, 16109), (445, 12489), (543, 10235), (905, 6141), (1335, 4163), (2047, 2715)]