158719445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{1523}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 200802240

約数和(自身を除く): 42082795

約数列:

[1, 5, 19, 95, 1097, 1523, 5485, 7615, 20843, 28937, 104215, 144685, 1670731, 8353655, 31743889, 158719445]

約数ペア:

[(1, 158719445), (5, 31743889), (19, 8353655), (95, 1670731), (1097, 144685), (1523, 104215), (5485, 28937), (7615, 20843)]