11789475

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 19617792

約数和(自身を除く): 7828317

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 823, 955, 2469, 2865, 4115, 4775, 12345, 14325, 20575, 61725, 157193, 471579, 785965, 2357895, 3929825, 11789475]

約数ペア:

[(1, 11789475), (3, 3929825), (5, 2357895), (15, 785965), (25, 471579), (75, 157193), (191, 61725), (573, 20575), (823, 14325), (955, 12345), (2469, 4775), (2865, 4115)]