11886345

素因数分解:

$3^7\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 21411840

約数和(自身を除く): 9525495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1087, 1215, 2187, 3261, 3645, 5435, 9783, 10935, 16305, 29349, 48915, 88047, 146745, 264141, 440235, 792423, 1320705, 2377269, 3962115, 11886345]

約数ペア:

[(1, 11886345), (3, 3962115), (5, 2377269), (9, 1320705), (15, 792423), (27, 440235), (45, 264141), (81, 146745), (135, 88047), (243, 48915), (405, 29349), (729, 16305), (1087, 10935), (1215, 9783), (2187, 5435), (3261, 3645)]