311949115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{66161}}^1$

素因数の和:66230

約数の個数: 16

約数和(自身を含む): 400147776

約数和(自身を除く): 88198661

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 66161, 330805, 1521703, 2712601, 7608515, 13563005, 62389823, 311949115]

約数ペア:

[(1, 311949115), (5, 62389823), (23, 13563005), (41, 7608515), (115, 2712601), (205, 1521703), (943, 330805), (4715, 66161)]