189968325

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{30517}}^1$

素因数の和:30613

約数の個数: 24

約数和(自身を含む): 317875488

約数和(自身を除く): 127907163

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 30517, 91551, 152585, 457755, 762925, 2288775, 2532911, 7598733, 12664555, 37993665, 63322775, 189968325]

約数ペア:

[(1, 189968325), (3, 63322775), (5, 37993665), (15, 12664555), (25, 7598733), (75, 2532911), (83, 2288775), (249, 762925), (415, 457755), (1245, 152585), (2075, 91551), (6225, 30517)]