53894475

素因数分解:

$3^2\times 5^2\times {\mathrm{239531}}^1$

素因数の和:239547

約数の個数: 18

約数和(自身を含む): 96531396

約数和(自身を除く): 42636921

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239531, 718593, 1197655, 2155779, 3592965, 5988275, 10778895, 17964825, 53894475]

約数ペア:

[(1, 53894475), (3, 17964825), (5, 10778895), (9, 5988275), (15, 3592965), (25, 2155779), (45, 1197655), (75, 718593), (225, 239531)]