86928585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 143109120

約数和(自身を除く): 56180535

約数列:

[1, 3, 5, 15, 43, 129, 215, 307, 439, 645, 921, 1317, 1535, 2195, 4605, 6585, 13201, 18877, 39603, 56631, 66005, 94385, 134773, 198015, 283155, 404319, 673865, 2021595, 5795239, 17385717, 28976195, 86928585]

約数ペア:

[(1, 86928585), (3, 28976195), (5, 17385717), (15, 5795239), (43, 2021595), (129, 673865), (215, 404319), (307, 283155), (439, 198015), (645, 134773), (921, 94385), (1317, 66005), (1535, 56631), (2195, 39603), (4605, 18877), (6585, 13201)]