22490225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 29343360

約数和(自身を除く): 6853135

約数列:

[1, 5, 25, 29, 67, 145, 335, 463, 725, 1675, 1943, 2315, 9715, 11575, 13427, 31021, 48575, 67135, 155105, 335675, 775525, 899609, 4498045, 22490225]

約数ペア:

[(1, 22490225), (5, 4498045), (25, 899609), (29, 775525), (67, 335675), (145, 155105), (335, 67135), (463, 48575), (725, 31021), (1675, 13427), (1943, 11575), (2315, 9715)]