54067905

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7887

約数の個数: 40

約数和(自身を含む): 102636072

約数和(自身を除く): 48568167

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 7853, 23559, 39265, 70677, 117795, 133501, 212031, 353385, 400503, 636093, 667505, 1060155, 1201509, 2002515, 3180465, 3604527, 6007545, 10813581, 18022635, 54067905]

約数ペア:

[(1, 54067905), (3, 18022635), (5, 10813581), (9, 6007545), (15, 3604527), (17, 3180465), (27, 2002515), (45, 1201509), (51, 1060155), (81, 667505), (85, 636093), (135, 400503), (153, 353385), (255, 212031), (405, 133501), (459, 117795), (765, 70677), (1377, 39265), (2295, 23559), (6885, 7853)]