19149525

素因数分解:

$3^2\times 5^2\times {\mathrm{85109}}^1$

素因数の和:85125

約数の個数: 18

約数和(自身を含む): 34299330

約数和(自身を除く): 15149805

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 85109, 255327, 425545, 765981, 1276635, 2127725, 3829905, 6383175, 19149525]

約数ペア:

[(1, 19149525), (3, 6383175), (5, 3829905), (9, 2127725), (15, 1276635), (25, 765981), (45, 425545), (75, 255327), (225, 85109)]