1208133645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4737779}}^1$

素因数の和:4737804

約数の個数: 16

約数和(自身を含む): 2046720960

約数和(自身を除く): 838587315

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4737779, 14213337, 23688895, 71066685, 80542243, 241626729, 402711215, 1208133645]

約数ペア:

[(1, 1208133645), (3, 402711215), (5, 241626729), (15, 80542243), (17, 71066685), (51, 23688895), (85, 14213337), (255, 4737779)]