25754445

素因数分解:

$3^2\times 5^1\times {\mathrm{572321}}^1$

素因数の和:572332

約数の個数: 12

約数和(自身を含む): 44641116

約数和(自身を除く): 18886671

約数列:

[1, 3, 5, 9, 15, 45, 572321, 1716963, 2861605, 5150889, 8584815, 25754445]

約数ペア:

[(1, 25754445), (3, 8584815), (5, 5150889), (9, 2861605), (15, 1716963), (45, 572321)]