18004105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30259}}^1$

素因数の和:30288

約数の個数: 16

約数和(自身を含む): 26144640

約数和(自身を除く): 8140535

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 30259, 151295, 211813, 514403, 1059065, 2572015, 3600821, 18004105]

約数ペア:

[(1, 18004105), (5, 3600821), (7, 2572015), (17, 1059065), (35, 514403), (85, 211813), (119, 151295), (595, 30259)]