87412257865

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{2999}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 106748928000

約数和(自身を除く): 19336670135

約数列:

[1, 5, 127, 197, 233, 635, 985, 1165, 2999, 14995, 25019, 29591, 45901, 125095, 147955, 229505, 380873, 590803, 698767, 1904365, 2954015, 3493835, 5829427, 29147135, 75031981, 88743409, 137657099, 375159905, 443717045, 688285495, 17482451573, 87412257865]

約数ペア:

[(1, 87412257865), (5, 17482451573), (127, 688285495), (197, 443717045), (233, 375159905), (635, 137657099), (985, 88743409), (1165, 75031981), (2999, 29147135), (14995, 5829427), (25019, 3493835), (29591, 2954015), (45901, 1904365), (125095, 698767), (147955, 590803), (229505, 380873)]