144728605

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31091}}^1$

素因数の和:31129

約数の個数: 24

約数和(自身を含む): 212669280

約数和(自身を除く): 67940675

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 31091, 155455, 217637, 590729, 1088185, 1523459, 2953645, 4135103, 7617295, 20675515, 28945721, 144728605]

約数ペア:

[(1, 144728605), (5, 28945721), (7, 20675515), (19, 7617295), (35, 4135103), (49, 2953645), (95, 1523459), (133, 1088185), (245, 590729), (665, 217637), (931, 155455), (4655, 31091)]