48979805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 71622144

約数和(自身を除く): 22642339

約数列:

[1, 5, 7, 17, 35, 85, 119, 263, 313, 595, 1315, 1565, 1841, 2191, 4471, 5321, 9205, 10955, 22355, 26605, 31297, 37247, 82319, 156485, 186235, 411595, 576233, 1399423, 2881165, 6997115, 9795961, 48979805]

約数ペア:

[(1, 48979805), (5, 9795961), (7, 6997115), (17, 2881165), (35, 1399423), (85, 576233), (119, 411595), (263, 186235), (313, 156485), (595, 82319), (1315, 37247), (1565, 31297), (1841, 26605), (2191, 22355), (4471, 10955), (5321, 9205)]