256979463915

素因数分解:

$3^1\times 5^1\times {\mathrm{14011}}^1\times {\mathrm{1222751}}^1$

素因数の和:1236770

約数の個数: 16

約数和(自身を含む): 411196824576

約数和(自身を除く): 154217360661

約数列:

[1, 3, 5, 15, 14011, 42033, 70055, 210165, 1222751, 3668253, 6113755, 18341265, 17131964261, 51395892783, 85659821305, 256979463915]

約数ペア:

[(1, 256979463915), (3, 85659821305), (5, 51395892783), (15, 17131964261), (14011, 18341265), (42033, 6113755), (70055, 3668253), (210165, 1222751)]