17945795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30161}}^1$

素因数の和:30190

約数の個数: 16

約数和(自身を含む): 26059968

約数和(自身を除く): 8114173

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 30161, 150805, 211127, 512737, 1055635, 2563685, 3589159, 17945795]

約数ペア:

[(1, 17945795), (5, 3589159), (7, 2563685), (17, 1055635), (35, 512737), (85, 211127), (119, 150805), (595, 30161)]