12809145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18169}}^1$

素因数の和:18224

約数の個数: 16

約数和(自身を含む): 20931840

約数和(自身を除く): 8122695

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 18169, 54507, 90845, 272535, 853943, 2561829, 4269715, 12809145]

約数ペア:

[(1, 12809145), (3, 4269715), (5, 2561829), (15, 853943), (47, 272535), (141, 90845), (235, 54507), (705, 18169)]