53531225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{194659}}^1$

素因数の和:194680

約数の個数: 12

約数和(自身を含む): 72413520

約数和(自身を除く): 18882295

約数列:

[1, 5, 11, 25, 55, 275, 194659, 973295, 2141249, 4866475, 10706245, 53531225]

約数ペア:

[(1, 53531225), (5, 10706245), (11, 4866475), (25, 2141249), (55, 973295), (275, 194659)]