90438315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17681}}^1$

素因数の和:17731

約数の個数: 32

約数和(自身を含む): 162957312

約数和(自身を除く): 72518997

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 17681, 53043, 88405, 194491, 265215, 548111, 583473, 972455, 1644333, 2740555, 2917365, 6029221, 8221665, 18087663, 30146105, 90438315]

約数ペア:

[(1, 90438315), (3, 30146105), (5, 18087663), (11, 8221665), (15, 6029221), (31, 2917365), (33, 2740555), (55, 1644333), (93, 972455), (155, 583473), (165, 548111), (341, 265215), (465, 194491), (1023, 88405), (1705, 53043), (5115, 17681)]