206559195

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 336317184

約数和(自身を除く): 129757989

約数列:

[1, 3, 5, 15, 83, 249, 251, 415, 661, 753, 1245, 1255, 1983, 3305, 3765, 9915, 20833, 54863, 62499, 104165, 164589, 165911, 274315, 312495, 497733, 822945, 829555, 2488665, 13770613, 41311839, 68853065, 206559195]

約数ペア:

[(1, 206559195), (3, 68853065), (5, 41311839), (15, 13770613), (83, 2488665), (249, 829555), (251, 822945), (415, 497733), (661, 312495), (753, 274315), (1245, 165911), (1255, 164589), (1983, 104165), (3305, 62499), (3765, 54863), (9915, 20833)]