47704845

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73961}}^1$

素因数の和:74012

約数の個数: 16

約数和(自身を含む): 78103872

約数和(自身を除く): 30399027

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 73961, 221883, 369805, 1109415, 3180323, 9540969, 15901615, 47704845]

約数ペア:

[(1, 47704845), (3, 15901615), (5, 9540969), (15, 3180323), (43, 1109415), (129, 369805), (215, 221883), (645, 73961)]