165654315

素因数分解:

$3^7\times 5^1\times {\mathrm{15149}}^1$

素因数の和:15175

約数の個数: 32

約数和(自身を含む): 298152000

約数和(自身を除く): 132497685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 15149, 45447, 75745, 136341, 227235, 409023, 681705, 1227069, 2045115, 3681207, 6135345, 11043621, 18406035, 33130863, 55218105, 165654315]

約数ペア:

[(1, 165654315), (3, 55218105), (5, 33130863), (9, 18406035), (15, 11043621), (27, 6135345), (45, 3681207), (81, 2045115), (135, 1227069), (243, 681705), (405, 409023), (729, 227235), (1215, 136341), (2187, 75745), (3645, 45447), (10935, 15149)]