28309795

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 34908480

約数和(自身を除く): 6598685

約数列:

[1, 5, 61, 101, 305, 505, 919, 4595, 6161, 30805, 56059, 92819, 280295, 464095, 5661959, 28309795]

約数ペア:

[(1, 28309795), (5, 5661959), (61, 464095), (101, 280295), (305, 92819), (505, 56059), (919, 30805), (4595, 6161)]