27766865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 14327215

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2029, 2737, 10145, 13685, 14203, 34493, 46667, 71015, 172465, 233335, 241451, 326669, 793339, 1207255, 1633345, 3966695, 5553373, 27766865]

約数ペア:

[(1, 27766865), (5, 5553373), (7, 3966695), (17, 1633345), (23, 1207255), (35, 793339), (85, 326669), (115, 241451), (119, 233335), (161, 172465), (391, 71015), (595, 46667), (805, 34493), (1955, 14203), (2029, 13685), (2737, 10145)]