248081905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{5653}}^1$

素因数の和:5856

約数の個数: 16

約数和(自身を含む): 304501824

約数和(自身を除く): 56419919

約数列:

[1, 5, 67, 131, 335, 655, 5653, 8777, 28265, 43885, 378751, 740543, 1893755, 3702715, 49616381, 248081905]

約数ペア:

[(1, 248081905), (5, 49616381), (67, 3702715), (131, 1893755), (335, 740543), (655, 378751), (5653, 43885), (8777, 28265)]