549919225

素因数分解:

$5^2\times {\mathrm{3089}}^1\times {\mathrm{7121}}^1$

素因数の和:10220

約数の個数: 12

約数和(自身を含む): 682216380

約数和(自身を除く): 132297155

約数列:

[1, 5, 25, 3089, 7121, 15445, 35605, 77225, 178025, 21996769, 109983845, 549919225]

約数ペア:

[(1, 549919225), (5, 109983845), (25, 21996769), (3089, 178025), (7121, 77225), (15445, 35605)]