57239295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 96090624

約数和(自身を除く): 38851329

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 661, 753, 1255, 1983, 3305, 3765, 5773, 9915, 15203, 17319, 28865, 45609, 76015, 86595, 165911, 228045, 497733, 829555, 2488665, 3815953, 11447859, 19079765, 57239295]

約数ペア:

[(1, 57239295), (3, 19079765), (5, 11447859), (15, 3815953), (23, 2488665), (69, 829555), (115, 497733), (251, 228045), (345, 165911), (661, 86595), (753, 76015), (1255, 45609), (1983, 28865), (3305, 17319), (3765, 15203), (5773, 9915)]