4385025

素因数分解:

$3^2\times 5^2\times {\mathrm{19489}}^1$

素因数の和:19505

約数の個数: 18

約数和(自身を含む): 7854470

約数和(自身を除く): 3469445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 19489, 58467, 97445, 175401, 292335, 487225, 877005, 1461675, 4385025]

約数ペア:

[(1, 4385025), (3, 1461675), (5, 877005), (9, 487225), (15, 292335), (25, 175401), (45, 97445), (75, 58467), (225, 19489)]