225669169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 276203520

約数和(自身を除く): 50534351

約数列:

[1, 11, 17, 23, 71, 187, 253, 391, 739, 781, 1207, 1633, 4301, 8129, 12563, 13277, 16997, 17963, 27761, 52469, 138193, 186967, 288949, 305371, 577159, 891973, 1206787, 3178439, 9811703, 13274657, 20515379, 225669169]

約数ペア:

[(1, 225669169), (11, 20515379), (17, 13274657), (23, 9811703), (71, 3178439), (187, 1206787), (253, 891973), (391, 577159), (739, 305371), (781, 288949), (1207, 186967), (1633, 138193), (4301, 52469), (8129, 27761), (12563, 17963), (13277, 16997)]