5128245

素因数分解:

$3^3\times 5^1\times {\mathrm{37987}}^1$

素因数の和:38001

約数の個数: 16

約数和(自身を含む): 9117120

約数和(自身を除く): 3988875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 37987, 113961, 189935, 341883, 569805, 1025649, 1709415, 5128245]

約数ペア:

[(1, 5128245), (3, 1709415), (5, 1025649), (9, 569805), (15, 341883), (27, 189935), (45, 113961), (135, 37987)]