1340371395

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{300869}}^1$

素因数の和:300897

約数の個数: 40

約数和(自身を含む): 2621179440

約数和(自身を除く): 1280808045

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 300869, 902607, 1504345, 2707821, 3309559, 4513035, 8123463, 9928677, 13539105, 16547795, 24370389, 29786031, 40617315, 49643385, 89358093, 121851945, 148930155, 268074279, 446790465, 1340371395]

約数ペア:

[(1, 1340371395), (3, 446790465), (5, 268074279), (9, 148930155), (11, 121851945), (15, 89358093), (27, 49643385), (33, 40617315), (45, 29786031), (55, 24370389), (81, 16547795), (99, 13539105), (135, 9928677), (165, 8123463), (297, 4513035), (405, 3309559), (495, 2707821), (891, 1504345), (1485, 902607), (4455, 300869)]