90073175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 119289984

約数和(自身を除く): 29216809

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 3643, 4945, 18215, 24725, 83789, 91075, 156649, 418945, 783245, 2094725, 3602927, 3916225, 18014635, 90073175]

約数ペア:

[(1, 90073175), (5, 18014635), (23, 3916225), (25, 3602927), (43, 2094725), (115, 783245), (215, 418945), (575, 156649), (989, 91075), (1075, 83789), (3643, 24725), (4945, 18215)]