2688339925

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2330

約数の個数: 36

約数和(自身を含む): 3545189760

約数和(自身を除く): 856849835

約数列:

[1, 5, 19, 25, 95, 139, 361, 475, 695, 1805, 2143, 2641, 3475, 9025, 10715, 13205, 40717, 50179, 53575, 66025, 203585, 250895, 297877, 773623, 1017925, 1254475, 1489385, 3868115, 5659663, 7446925, 19340575, 28298315, 107533597, 141491575, 537667985, 2688339925]

約数ペア:

[(1, 2688339925), (5, 537667985), (19, 141491575), (25, 107533597), (95, 28298315), (139, 19340575), (361, 7446925), (475, 5659663), (695, 3868115), (1805, 1489385), (2143, 1254475), (2641, 1017925), (3475, 773623), (9025, 297877), (10715, 250895), (13205, 203585), (40717, 66025), (50179, 53575)]