27656985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25969}}^1$

素因数の和:26048

約数の個数: 16

約数和(自身を含む): 44876160

約数和(自身を除く): 17219175

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 25969, 77907, 129845, 389535, 1843799, 5531397, 9218995, 27656985]

約数ペア:

[(1, 27656985), (3, 9218995), (5, 5531397), (15, 1843799), (71, 389535), (213, 129845), (355, 77907), (1065, 25969)]