1255249915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281131}}^1$

素因数の和:281202

約数の個数: 16

約数和(自身を含む): 1619320320

約数和(自身を除く): 364070405

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 281131, 1405655, 5341489, 13213157, 26707445, 66065785, 251049983, 1255249915]

約数ペア:

[(1, 1255249915), (5, 251049983), (19, 66065785), (47, 26707445), (95, 13213157), (235, 5341489), (893, 1405655), (4465, 281131)]