259970255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{3301}}^1$

素因数の和:4154

約数の個数: 16

約数和(自身を含む): 328879200

約数和(自身を除く): 68908945

約数列:

[1, 5, 19, 95, 829, 3301, 4145, 15751, 16505, 62719, 78755, 313595, 2736529, 13682645, 51994051, 259970255]

約数ペア:

[(1, 259970255), (5, 51994051), (19, 13682645), (95, 2736529), (829, 313595), (3301, 78755), (4145, 62719), (15751, 16505)]