138813375

素因数分解:

$3^1\times 5^3\times {\mathrm{370169}}^1$

素因数の和:370187

約数の個数: 16

約数和(自身を含む): 230986080

約数和(自身を除く): 92172705

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 370169, 1110507, 1850845, 5552535, 9254225, 27762675, 46271125, 138813375]

約数ペア:

[(1, 138813375), (3, 46271125), (5, 27762675), (15, 9254225), (25, 5552535), (75, 1850845), (125, 1110507), (375, 370169)]