77163885

素因数分解:

$3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1409}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 133955640

約数和(自身を除く): 56791755

約数列:

[1, 3, 5, 9, 15, 45, 1217, 1409, 3651, 4227, 6085, 7045, 10953, 12681, 18255, 21135, 54765, 63405, 1714753, 5144259, 8573765, 15432777, 25721295, 77163885]

約数ペア:

[(1, 77163885), (3, 25721295), (5, 15432777), (9, 8573765), (15, 5144259), (45, 1714753), (1217, 63405), (1409, 54765), (3651, 21135), (4227, 18255), (6085, 12681), (7045, 10953)]