127539765

素因数分解:

$3^5\times 5^1\times {\mathrm{104971}}^1$

素因数の和:104991

約数の個数: 24

約数和(自身を含む): 229258848

約数和(自身を除く): 101719083

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 104971, 314913, 524855, 944739, 1574565, 2834217, 4723695, 8502651, 14171085, 25507953, 42513255, 127539765]

約数ペア:

[(1, 127539765), (3, 42513255), (5, 25507953), (9, 14171085), (15, 8502651), (27, 4723695), (45, 2834217), (81, 1574565), (135, 944739), (243, 524855), (405, 314913), (1215, 104971)]