53909945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 66044160

約数和(自身を除く): 12134215

約数列:

[1, 5, 71, 181, 355, 839, 905, 4195, 12851, 59569, 64255, 151859, 297845, 759295, 10781989, 53909945]

約数ペア:

[(1, 53909945), (5, 10781989), (71, 759295), (181, 297845), (355, 151859), (839, 64255), (905, 59569), (4195, 12851)]