39866275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4983

約数の個数: 24

約数和(自身を含む): 55108080

約数和(自身を除く): 15241805

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 4937, 8075, 24685, 83929, 93803, 123425, 419645, 469015, 1594651, 2098225, 2345075, 7973255, 39866275]

約数ペア:

[(1, 39866275), (5, 7973255), (17, 2345075), (19, 2098225), (25, 1594651), (85, 469015), (95, 419645), (323, 123425), (425, 93803), (475, 83929), (1615, 24685), (4937, 8075)]