201468545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{2087}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 248054400

約数和(自身を除く): 46585855

約数列:

[1, 5, 43, 215, 449, 2087, 2245, 10435, 19307, 89741, 96535, 448705, 937063, 4685315, 40293709, 201468545]

約数ペア:

[(1, 201468545), (5, 40293709), (43, 4685315), (215, 937063), (449, 448705), (2087, 96535), (2245, 89741), (10435, 19307)]