225542945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20219}}^1$

素因数の和:20344

約数の個数: 16

約数和(自身を含む): 285344640

約数和(自身を除く): 59801695

約数列:

[1, 5, 23, 97, 115, 485, 2231, 11155, 20219, 101095, 465037, 1961243, 2325185, 9806215, 45108589, 225542945]

約数ペア:

[(1, 225542945), (5, 45108589), (23, 9806215), (97, 2325185), (115, 1961243), (485, 465037), (2231, 101095), (11155, 20219)]