47668905

素因数分解:

$3^4\times 5^1\times {\mathrm{117701}}^1$

素因数の和:117718

約数の個数: 20

約数和(自身を含む): 85451652

約数和(自身を除く): 37782747

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 117701, 353103, 588505, 1059309, 1765515, 3177927, 5296545, 9533781, 15889635, 47668905]

約数ペア:

[(1, 47668905), (3, 15889635), (5, 9533781), (9, 5296545), (15, 3177927), (27, 1765515), (45, 1059309), (81, 588505), (135, 353103), (405, 117701)]