55128375

素因数分解:

$3^2\times 5^3\times {\mathrm{49003}}^1$

素因数の和:49024

約数の個数: 24

約数和(自身を含む): 99380112

約数和(自身を除く): 44251737

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 49003, 147009, 245015, 441027, 735045, 1225075, 2205135, 3675225, 6125375, 11025675, 18376125, 55128375]

約数ペア:

[(1, 55128375), (3, 18376125), (5, 11025675), (9, 6125375), (15, 3675225), (25, 2205135), (45, 1225075), (75, 735045), (125, 441027), (225, 245015), (375, 147009), (1125, 49003)]