28508788215

素因数分解:

$3^3\times 5^1\times {\mathrm{211176209}}^1$

素因数の和:211176223

約数の個数: 16

約数和(自身を含む): 50682290400

約数和(自身を除く): 22173502185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211176209, 633528627, 1055881045, 1900585881, 3167643135, 5701757643, 9502929405, 28508788215]

約数ペア:

[(1, 28508788215), (3, 9502929405), (5, 5701757643), (9, 3167643135), (15, 1900585881), (27, 1055881045), (45, 633528627), (135, 211176209)]