25528943

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:203

約数の個数: 18

約数和(自身を含む): 29091888

約数和(自身を除く): 3562945

約数列:

[1, 11, 47, 67, 121, 517, 737, 3149, 4489, 5687, 8107, 34639, 49379, 210983, 381029, 543169, 2320813, 25528943]

約数ペア:

[(1, 25528943), (11, 2320813), (47, 543169), (67, 381029), (121, 210983), (517, 49379), (737, 34639), (3149, 8107), (4489, 5687)]