210455025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{255097}}^1$

素因数の和:255121

約数の個数: 24

約数和(自身を含む): 379585824

約数和(自身を除く): 169130799

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 255097, 765291, 1275485, 2806067, 3826455, 6377425, 8418201, 14030335, 19132275, 42091005, 70151675, 210455025]

約数ペア:

[(1, 210455025), (3, 70151675), (5, 42091005), (11, 19132275), (15, 14030335), (25, 8418201), (33, 6377425), (55, 3826455), (75, 2806067), (165, 1275485), (275, 765291), (825, 255097)]