2251361555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1\times {\mathrm{9161}}^1$

素因数の和:11326

約数の個数: 16

約数和(自身を含む): 2820723264

約数和(自身を除く): 569361709

約数列:

[1, 5, 23, 115, 2137, 9161, 10685, 45805, 49151, 210703, 245755, 1053515, 19577057, 97885285, 450272311, 2251361555]

約数ペア:

[(1, 2251361555), (5, 450272311), (23, 97885285), (115, 19577057), (2137, 1053515), (9161, 245755), (10685, 210703), (45805, 49151)]