6945345

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 13590720

約数和(自身を除く): 6645375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 1559, 4455, 4677, 7795, 14031, 17149, 23385, 42093, 51447, 70155, 85745, 126279, 154341, 210465, 257235, 463023, 631395, 771705, 1389069, 2315115, 6945345]

約数ペア:

[(1, 6945345), (3, 2315115), (5, 1389069), (9, 771705), (11, 631395), (15, 463023), (27, 257235), (33, 210465), (45, 154341), (55, 126279), (81, 85745), (99, 70155), (135, 51447), (165, 42093), (297, 23385), (405, 17149), (495, 14031), (891, 7795), (1485, 4677), (1559, 4455)]