1214904585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1883573}}^1$

素因数の和:1883624

約数の個数: 16

約数和(自身を含む): 1989054144

約数和(自身を除く): 774149559

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1883573, 5650719, 9417865, 28253595, 80993639, 242980917, 404968195, 1214904585]

約数ペア:

[(1, 1214904585), (3, 404968195), (5, 242980917), (15, 80993639), (43, 28253595), (129, 9417865), (215, 5650719), (645, 1883573)]