205611595

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 304270560

約数和(自身を除く): 98658965

約数列:

[1, 5, 7, 29, 35, 43, 49, 145, 203, 215, 245, 301, 673, 1015, 1247, 1421, 1505, 2107, 3365, 4711, 6235, 7105, 8729, 10535, 19517, 23555, 28939, 32977, 43645, 61103, 97585, 136619, 144695, 164885, 202573, 305515, 683095, 839231, 956333, 1012865, 1418011, 4196155, 4781665, 5874617, 7090055, 29373085, 41122319, 205611595]

約数ペア:

[(1, 205611595), (5, 41122319), (7, 29373085), (29, 7090055), (35, 5874617), (43, 4781665), (49, 4196155), (145, 1418011), (203, 1012865), (215, 956333), (245, 839231), (301, 683095), (673, 305515), (1015, 202573), (1247, 164885), (1421, 144695), (1505, 136619), (2107, 97585), (3365, 61103), (4711, 43645), (6235, 32977), (7105, 28939), (8729, 23555), (10535, 19517)]