83719295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 112039200

約数和(自身を除く): 28319905

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1949, 3905, 8591, 9745, 21439, 42955, 107195, 138379, 235829, 691895, 1179145, 1522169, 7610845, 16743859, 83719295]

約数ペア:

[(1, 83719295), (5, 16743859), (11, 7610845), (55, 1522169), (71, 1179145), (121, 691895), (355, 235829), (605, 138379), (781, 107195), (1949, 42955), (3905, 21439), (8591, 9745)]