22104145

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 31256064

約数和(自身を除く): 9151919

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 1087, 2905, 4067, 5435, 7609, 20335, 38045, 53263, 90221, 266315, 451105, 631547, 3157735, 4420829, 22104145]

約数ペア:

[(1, 22104145), (5, 4420829), (7, 3157735), (35, 631547), (49, 451105), (83, 266315), (245, 90221), (415, 53263), (581, 38045), (1087, 20335), (2905, 7609), (4067, 5435)]