1215665935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1103}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 1650170880

約数和(自身を除く): 434504945

約数列:

[1, 5, 11, 29, 55, 145, 319, 691, 1103, 1595, 3455, 5515, 7601, 12133, 20039, 31987, 38005, 60665, 100195, 159935, 220429, 351857, 762173, 1102145, 1759285, 3810865, 8383903, 22103017, 41919515, 110515085, 243133187, 1215665935]

約数ペア:

[(1, 1215665935), (5, 243133187), (11, 110515085), (29, 41919515), (55, 22103017), (145, 8383903), (319, 3810865), (691, 1759285), (1103, 1102145), (1595, 762173), (3455, 351857), (5515, 220429), (7601, 159935), (12133, 100195), (20039, 60665), (31987, 38005)]