84858865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 125911296

約数和(自身を除く): 41052431

約数列:

[1, 5, 7, 13, 35, 65, 91, 421, 443, 455, 2105, 2215, 2947, 3101, 5473, 5759, 14735, 15505, 27365, 28795, 38311, 40313, 186503, 191555, 201565, 932515, 1305521, 2424539, 6527605, 12122695, 16971773, 84858865]

約数ペア:

[(1, 84858865), (5, 16971773), (7, 12122695), (13, 6527605), (35, 2424539), (65, 1305521), (91, 932515), (421, 201565), (443, 191555), (455, 186503), (2105, 40313), (2215, 38311), (2947, 28795), (3101, 27365), (5473, 15505), (5759, 14735)]