12189057315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17289443}}^1$

素因数の和:17289498

約数の個数: 16

約数和(自身を含む): 19917439488

約数和(自身を除く): 7728382173

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 17289443, 51868329, 86447215, 259341645, 812603821, 2437811463, 4063019105, 12189057315]

約数ペア:

[(1, 12189057315), (3, 4063019105), (5, 2437811463), (15, 812603821), (47, 259341645), (141, 86447215), (235, 51868329), (705, 17289443)]