28565540655

素因数分解:

$3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1949201}}^1$

素因数の和:1950186

約数の個数: 16

約数和(自身を含む): 45751669344

約数和(自身を除く): 17186128689

約数列:

[1, 3, 5, 15, 977, 2931, 4885, 14655, 1949201, 5847603, 9746005, 29238015, 1904369377, 5713108131, 9521846885, 28565540655]

約数ペア:

[(1, 28565540655), (3, 9521846885), (5, 5713108131), (15, 1904369377), (977, 29238015), (2931, 9746005), (4885, 5847603), (14655, 1949201)]