53219855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43093}}^1$

素因数の和:43130

約数の個数: 16

約数和(自身を含む): 72397920

約数和(自身を除く): 19178065

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 43093, 215465, 560209, 818767, 2801045, 4093835, 10643971, 53219855]

約数ペア:

[(1, 53219855), (5, 10643971), (13, 4093835), (19, 2801045), (65, 818767), (95, 560209), (247, 215465), (1235, 43093)]