83840955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4001}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 147529728

約数和(自身を除く): 63688773

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4001, 4191, 6985, 12003, 20005, 20955, 44011, 60015, 132033, 220055, 508127, 660165, 1524381, 2540635, 5589397, 7621905, 16768191, 27946985, 83840955]

約数ペア:

[(1, 83840955), (3, 27946985), (5, 16768191), (11, 7621905), (15, 5589397), (33, 2540635), (55, 1524381), (127, 660165), (165, 508127), (381, 220055), (635, 132033), (1397, 60015), (1905, 44011), (4001, 20955), (4191, 20005), (6985, 12003)]