64142585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5113}}^1$

素因数の和:5324

約数の個数: 16

約数和(自身を含む): 83337744

約数和(自身を除く): 19195159

約数列:

[1, 5, 13, 65, 193, 965, 2509, 5113, 12545, 25565, 66469, 332345, 986809, 4934045, 12828517, 64142585]

約数ペア:

[(1, 64142585), (5, 12828517), (13, 4934045), (65, 986809), (193, 332345), (965, 66469), (2509, 25565), (5113, 12545)]