16854275

素因数分解:

$5^2\times {\mathrm{419}}^1\times {\mathrm{1609}}^1$

素因数の和:2038

約数の個数: 12

約数和(自身を含む): 20962200

約数和(自身を除く): 4107925

約数列:

[1, 5, 25, 419, 1609, 2095, 8045, 10475, 40225, 674171, 3370855, 16854275]

約数ペア:

[(1, 16854275), (5, 3370855), (25, 674171), (419, 40225), (1609, 10475), (2095, 8045)]