65988985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2027}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 84105216

約数和(自身を除く): 18116231

約数列:

[1, 5, 17, 85, 383, 1915, 2027, 6511, 10135, 32555, 34459, 172295, 776341, 3881705, 13197797, 65988985]

約数ペア:

[(1, 65988985), (5, 13197797), (17, 3881705), (85, 776341), (383, 172295), (1915, 34459), (2027, 32555), (6511, 10135)]