13061865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 22329216

約数和(自身を除く): 9267351

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 283, 543, 849, 905, 1415, 2715, 3077, 4245, 4811, 9231, 14433, 15385, 24055, 46155, 51223, 72165, 153669, 256115, 768345, 870791, 2612373, 4353955, 13061865]

約数ペア:

[(1, 13061865), (3, 4353955), (5, 2612373), (15, 870791), (17, 768345), (51, 256115), (85, 153669), (181, 72165), (255, 51223), (283, 46155), (543, 24055), (849, 15385), (905, 14433), (1415, 9231), (2715, 4811), (3077, 4245)]