4558225

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^2$

素因数の和:146

約数の個数: 27

約数和(自身を含む): 6684561

約数和(自身を除く): 2126336

約数列:

[1, 5, 7, 25, 35, 49, 61, 175, 245, 305, 427, 1225, 1525, 2135, 2989, 3721, 10675, 14945, 18605, 26047, 74725, 93025, 130235, 182329, 651175, 911645, 4558225]

約数ペア:

[(1, 4558225), (5, 911645), (7, 651175), (25, 182329), (35, 130235), (49, 93025), (61, 74725), (175, 26047), (245, 18605), (305, 14945), (427, 10675), (1225, 3721), (1525, 2989)]