78341795

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 112831488

約数和(自身を除く): 34489693

約数列:

[1, 5, 7, 23, 35, 115, 161, 307, 317, 805, 1535, 1585, 2149, 2219, 7061, 7291, 10745, 11095, 35305, 36455, 49427, 51037, 97319, 247135, 255185, 486595, 681233, 2238337, 3406165, 11191685, 15668359, 78341795]

約数ペア:

[(1, 78341795), (5, 15668359), (7, 11191685), (23, 3406165), (35, 2238337), (115, 681233), (161, 486595), (307, 255185), (317, 247135), (805, 97319), (1535, 51037), (1585, 49427), (2149, 36455), (2219, 35305), (7061, 11095), (7291, 10745)]