2247114275

素因数分解:

$5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{20611}}^1$

素因数の和:20724

約数の個数: 36

約数和(自身を含む): 3277926360

約数和(自身を除く): 1030812085

約数列:

[1, 5, 7, 25, 35, 49, 89, 175, 245, 445, 623, 1225, 2225, 3115, 4361, 15575, 20611, 21805, 103055, 109025, 144277, 515275, 721385, 1009939, 1834379, 3606925, 5049695, 9171895, 12840653, 25248475, 45859475, 64203265, 89884571, 321016325, 449422855, 2247114275]

約数ペア:

[(1, 2247114275), (5, 449422855), (7, 321016325), (25, 89884571), (35, 64203265), (49, 45859475), (89, 25248475), (175, 12840653), (245, 9171895), (445, 5049695), (623, 3606925), (1225, 1834379), (2225, 1009939), (3115, 721385), (4361, 515275), (15575, 144277), (20611, 109025), (21805, 103055)]