66665095

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 93864960

約数和(自身を除く): 27199865

約数列:

[1, 5, 7, 35, 71, 139, 193, 355, 497, 695, 965, 973, 1351, 2485, 4865, 6755, 9869, 13703, 26827, 49345, 68515, 69083, 95921, 134135, 187789, 345415, 479605, 938945, 1904717, 9523585, 13333019, 66665095]

約数ペア:

[(1, 66665095), (5, 13333019), (7, 9523585), (35, 1904717), (71, 938945), (139, 479605), (193, 345415), (355, 187789), (497, 134135), (695, 95921), (965, 69083), (973, 68515), (1351, 49345), (2485, 26827), (4865, 13703), (6755, 9869)]