201018335

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{19081}}^1$

素因数の和:19143

約数の個数: 24

約数和(自身を含む): 287145936

約数和(自身を除く): 86127601

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 10535, 19081, 95405, 133567, 667835, 820483, 934969, 4102415, 4674845, 5743381, 28716905, 40203667, 201018335]

約数ペア:

[(1, 201018335), (5, 40203667), (7, 28716905), (35, 5743381), (43, 4674845), (49, 4102415), (215, 934969), (245, 820483), (301, 667835), (1505, 133567), (2107, 95405), (10535, 19081)]