273779425

素因数分解:

$5^2\times {\mathrm{557}}^1\times {\mathrm{19661}}^1$

素因数の和:20228

約数の個数: 12

約数和(自身を含む): 340113276

約数和(自身を除く): 66333851

約数列:

[1, 5, 25, 557, 2785, 13925, 19661, 98305, 491525, 10951177, 54755885, 273779425]

約数ペア:

[(1, 273779425), (5, 54755885), (25, 10951177), (557, 491525), (2785, 98305), (13925, 19661)]