2784322255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3894157}}^1$

素因数の和:3894186

約数の個数: 16

約数和(自身を含む): 3925311264

約数和(自身を除く): 1140989009

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3894157, 19470785, 42835727, 50624041, 214178635, 253120205, 556864451, 2784322255]

約数ペア:

[(1, 2784322255), (5, 556864451), (11, 253120205), (13, 214178635), (55, 50624041), (65, 42835727), (143, 19470785), (715, 3894157)]