24971985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29207}}^1$

素因数の和:29237

約数の個数: 24

約数和(自身を含む): 45564480

約数和(自身を除く): 20592495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 29207, 87621, 146035, 262863, 438105, 554933, 1314315, 1664799, 2774665, 4994397, 8323995, 24971985]

約数ペア:

[(1, 24971985), (3, 8323995), (5, 4994397), (9, 2774665), (15, 1664799), (19, 1314315), (45, 554933), (57, 438105), (95, 262863), (171, 146035), (285, 87621), (855, 29207)]