80251705

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{739}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 99207360

約数和(自身を除く): 18955655

約数列:

[1, 5, 37, 185, 587, 739, 2935, 3695, 21719, 27343, 108595, 136715, 433793, 2168965, 16050341, 80251705]

約数ペア:

[(1, 80251705), (5, 16050341), (37, 2168965), (185, 433793), (587, 136715), (739, 108595), (2935, 27343), (3695, 21719)]