221569104665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{36714019}}^1$

素因数の和:36714112

約数の個数: 16

約数和(自身を含む): 285488219520

約数和(自身を除く): 63919114855

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 36714019, 183570095, 624138323, 2606695349, 3120691615, 13033476745, 44313820933, 221569104665]

約数ペア:

[(1, 221569104665), (5, 44313820933), (17, 13033476745), (71, 3120691615), (85, 2606695349), (355, 624138323), (1207, 183570095), (6035, 36714019)]