4977405195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{23857}}^1$

素因数の和:25859

約数の個数: 32

約数和(自身を含む): 9106503168

約数和(自身を除く): 4129097973

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1987, 5961, 9935, 13909, 23857, 29805, 41727, 69545, 71571, 119285, 166999, 208635, 357855, 500997, 834995, 2504985, 47403859, 142211577, 237019295, 331827013, 711057885, 995481039, 1659135065, 4977405195]

約数ペア:

[(1, 4977405195), (3, 1659135065), (5, 995481039), (7, 711057885), (15, 331827013), (21, 237019295), (35, 142211577), (105, 47403859), (1987, 2504985), (5961, 834995), (9935, 500997), (13909, 357855), (23857, 208635), (29805, 166999), (41727, 119285), (69545, 71571)]