12608005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 15609600

約数和(自身を除く): 3001595

約数列:

[1, 5, 59, 79, 295, 395, 541, 2705, 4661, 23305, 31919, 42739, 159595, 213695, 2521601, 12608005]

約数ペア:

[(1, 12608005), (5, 2521601), (59, 213695), (79, 159595), (295, 42739), (395, 31919), (541, 23305), (2705, 4661)]