5255005

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 7448760

約数和(自身を除く): 2193755

約数列:

[1, 5, 7, 35, 49, 89, 241, 245, 445, 623, 1205, 1687, 3115, 4361, 8435, 11809, 21449, 21805, 59045, 107245, 150143, 750715, 1051001, 5255005]

約数ペア:

[(1, 5255005), (5, 1051001), (7, 750715), (35, 150143), (49, 107245), (89, 59045), (241, 21805), (245, 21449), (445, 11809), (623, 8435), (1205, 4361), (1687, 3115)]