225495275

素因数分解:

$5^2\times {\mathrm{911}}^1\times {\mathrm{9901}}^1$

素因数の和:10822

約数の個数: 12

約数和(自身を含む): 279949344

約数和(自身を除く): 54454069

約数列:

[1, 5, 25, 911, 4555, 9901, 22775, 49505, 247525, 9019811, 45099055, 225495275]

約数ペア:

[(1, 225495275), (5, 45099055), (25, 9019811), (911, 247525), (4555, 49505), (9901, 22775)]