23381985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{141709}}^1$

素因数の和:141728

約数の個数: 16

約数和(自身を含む): 40812480

約数和(自身を除く): 17430495

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 141709, 425127, 708545, 1558799, 2125635, 4676397, 7793995, 23381985]

約数ペア:

[(1, 23381985), (3, 7793995), (5, 4676397), (11, 2125635), (15, 1558799), (33, 708545), (55, 425127), (165, 141709)]