2238405525

素因数分解:

$3^2\times 5^2\times {\mathrm{9948469}}^1$

素因数の和:9948485

約数の個数: 18

約数和(自身を含む): 4009233410

約数和(自身を除く): 1770827885

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 9948469, 29845407, 49742345, 89536221, 149227035, 248711725, 447681105, 746135175, 2238405525]

約数ペア:

[(1, 2238405525), (3, 746135175), (5, 447681105), (9, 248711725), (15, 149227035), (25, 89536221), (45, 49742345), (75, 29845407), (225, 9948469)]