24884015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20149}}^1$

素因数の和:20186

約数の個数: 16

約数和(自身を含む): 33852000

約数和(自身を除く): 8967985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 20149, 100745, 261937, 382831, 1309685, 1914155, 4976803, 24884015]

約数ペア:

[(1, 24884015), (5, 4976803), (13, 1914155), (19, 1309685), (65, 382831), (95, 261937), (247, 100745), (1235, 20149)]