28791115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5741}}^1$

素因数の和:5822

約数の個数: 16

約数和(自身を含む): 37208160

約数和(自身を除く): 8417045

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 5741, 28705, 97597, 338719, 487985, 1693595, 5758223, 28791115]

約数ペア:

[(1, 28791115), (5, 5758223), (17, 1693595), (59, 487985), (85, 338719), (295, 97597), (1003, 28705), (5015, 5741)]