200499995

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{2917}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 245812320

約数和(自身を除く): 45312325

約数列:

[1, 5, 59, 233, 295, 1165, 2917, 13747, 14585, 68735, 172103, 679661, 860515, 3398305, 40099999, 200499995]

約数ペア:

[(1, 200499995), (5, 40099999), (59, 3398305), (233, 860515), (295, 679661), (1165, 172103), (2917, 68735), (13747, 14585)]