71182825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 108635904

約数和(自身を除く): 37453079

約数列:

[1, 5, 7, 17, 25, 35, 71, 85, 119, 175, 337, 355, 425, 497, 595, 1207, 1685, 1775, 2359, 2485, 2975, 5729, 6035, 8425, 8449, 11795, 12425, 23927, 28645, 30175, 40103, 42245, 58975, 119635, 143225, 167489, 200515, 211225, 406759, 598175, 837445, 1002575, 2033795, 2847313, 4187225, 10168975, 14236565, 71182825]

約数ペア:

[(1, 71182825), (5, 14236565), (7, 10168975), (17, 4187225), (25, 2847313), (35, 2033795), (71, 1002575), (85, 837445), (119, 598175), (175, 406759), (337, 211225), (355, 200515), (425, 167489), (497, 143225), (595, 119635), (1207, 58975), (1685, 42245), (1775, 40103), (2359, 30175), (2485, 28645), (2975, 23927), (5729, 12425), (6035, 11795), (8425, 8449)]