12586385

素因数分解:

$5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5557615

約数列:

[1, 5, 7, 35, 41, 49, 179, 205, 245, 287, 343, 895, 1253, 1435, 1715, 2009, 6265, 7339, 8771, 10045, 14063, 36695, 43855, 51373, 61397, 70315, 256865, 306985, 359611, 1798055, 2517277, 12586385]

約数ペア:

[(1, 12586385), (5, 2517277), (7, 1798055), (35, 359611), (41, 306985), (49, 256865), (179, 70315), (205, 61397), (245, 51373), (287, 43855), (343, 36695), (895, 14063), (1253, 10045), (1435, 8771), (1715, 7339), (2009, 6265)]