16684225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 22518648

約数和(自身を除く): 5834423

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 1061, 3145, 5305, 15725, 18037, 26525, 39257, 90185, 196285, 450925, 667369, 981425, 3336845, 16684225]

約数ペア:

[(1, 16684225), (5, 3336845), (17, 981425), (25, 667369), (37, 450925), (85, 196285), (185, 90185), (425, 39257), (629, 26525), (925, 18037), (1061, 15725), (3145, 5305)]