1138009615

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1\times {\mathrm{2789}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 1384732800

約数和(自身を除く): 246723185

約数列:

[1, 5, 79, 395, 1033, 2789, 5165, 13945, 81607, 220331, 408035, 1101655, 2881037, 14405185, 227601923, 1138009615]

約数ペア:

[(1, 1138009615), (5, 227601923), (79, 14405185), (395, 2881037), (1033, 1101655), (2789, 408035), (5165, 220331), (13945, 81607)]