27375070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20897}}^1$

素因数の和:21035

約数の個数: 16

約数和(自身を含む): 49653648

約数和(自身を除く): 22278578

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20897, 41794, 104485, 208970, 2737507, 5475014, 13687535, 27375070]

約数ペア:

[(1, 27375070), (2, 13687535), (5, 5475014), (10, 2737507), (131, 208970), (262, 104485), (655, 41794), (1310, 20897)]