28213622305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1\times {\mathrm{1889}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 37097585280

約数和(自身を除く): 8883962975

約数列:

[1, 5, 11, 55, 443, 613, 1889, 2215, 3065, 4873, 6743, 9445, 20779, 24365, 33715, 103895, 271559, 836827, 1157957, 1357795, 2987149, 4184135, 5789785, 9205097, 12737527, 14935745, 46025485, 63687635, 512974951, 2564874755, 5642724461, 28213622305]

約数ペア:

[(1, 28213622305), (5, 5642724461), (11, 2564874755), (55, 512974951), (443, 63687635), (613, 46025485), (1889, 14935745), (2215, 12737527), (3065, 9205097), (4873, 5789785), (6743, 4184135), (9445, 2987149), (20779, 1357795), (24365, 1157957), (33715, 836827), (103895, 271559)]