64567585

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 79369920

約数和(自身を除く): 14802335

約数列:

[1, 5, 61, 139, 305, 695, 1523, 7615, 8479, 42395, 92903, 211697, 464515, 1058485, 12913517, 64567585]

約数ペア:

[(1, 64567585), (5, 12913517), (61, 1058485), (139, 464515), (305, 211697), (695, 92903), (1523, 42395), (7615, 8479)]