165087485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21997}}^1$

素因数の和:22100

約数の個数: 16

約数和(自身を含む): 211180800

約数和(自身を除く): 46093315

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 21997, 109985, 417943, 1737763, 2089715, 8688815, 33017497, 165087485]

約数ペア:

[(1, 165087485), (5, 33017497), (19, 8688815), (79, 2089715), (95, 1737763), (395, 417943), (1501, 109985), (7505, 21997)]