124128315

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21383}}^1$

素因数の和:21440

約数の個数: 32

約数和(自身を含む): 225815040

約数和(自身を除く): 101686725

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 21383, 64149, 106915, 192447, 320745, 577341, 919469, 962235, 2758407, 2886705, 4597345, 8275221, 13792035, 24825663, 41376105, 124128315]

約数ペア:

[(1, 124128315), (3, 41376105), (5, 24825663), (9, 13792035), (15, 8275221), (27, 4597345), (43, 2886705), (45, 2758407), (129, 962235), (135, 919469), (215, 577341), (387, 320745), (645, 192447), (1161, 106915), (1935, 64149), (5805, 21383)]