489014405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{8891171}}^1$

素因数の和:8891187

約数の個数: 8

約数和(自身を含む): 640164384

約数和(自身を除く): 151149979

約数列:

[1, 5, 11, 55, 8891171, 44455855, 97802881, 489014405]

約数ペア:

[(1, 489014405), (5, 97802881), (11, 44455855), (55, 8891171)]