25320657

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 9535983

約数列:

[1, 3, 41, 123, 139, 417, 1481, 4443, 5699, 17097, 60721, 182163, 205859, 617577, 8440219, 25320657]

約数ペア:

[(1, 25320657), (3, 8440219), (41, 617577), (123, 205859), (139, 182163), (417, 60721), (1481, 17097), (4443, 5699)]