42339125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{17827}}^1$

素因数の和:17861

約数の個数: 16

約数和(自身を含む): 55623360

約数和(自身を除く): 13284235

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 17827, 89135, 338713, 445675, 1693565, 2228375, 8467825, 42339125]

約数ペア:

[(1, 42339125), (5, 8467825), (19, 2228375), (25, 1693565), (95, 445675), (125, 338713), (475, 89135), (2375, 17827)]