286876215

素因数分解:

$3^3\times 5^1\times {\mathrm{2125009}}^1$

素因数の和:2125023

約数の個数: 16

約数和(自身を含む): 510002400

約数和(自身を除く): 223126185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2125009, 6375027, 10625045, 19125081, 31875135, 57375243, 95625405, 286876215]

約数ペア:

[(1, 286876215), (3, 95625405), (5, 57375243), (9, 31875135), (15, 19125081), (27, 10625045), (45, 6375027), (135, 2125009)]