1277893545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4483837}}^1$

素因数の和:4483864

約数の個数: 16

約数和(自身を含む): 2152242240

約数和(自身を除く): 874348695

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 4483837, 13451511, 22419185, 67257555, 85192903, 255578709, 425964515, 1277893545]

約数ペア:

[(1, 1277893545), (3, 425964515), (5, 255578709), (15, 85192903), (19, 67257555), (57, 22419185), (95, 13451511), (285, 4483837)]