42730125

素因数分解:

$3^1\times 5^3\times {\mathrm{113947}}^1$

素因数の和:113965

約数の個数: 16

約数和(自身を含む): 71103552

約数和(自身を除く): 28373427

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 113947, 341841, 569735, 1709205, 2848675, 8546025, 14243375, 42730125]

約数ペア:

[(1, 42730125), (3, 14243375), (5, 8546025), (15, 2848675), (25, 1709205), (75, 569735), (125, 341841), (375, 113947)]