12443325

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 20686176

約数和(自身を除く): 8242851

約数列:

[1, 3, 5, 15, 25, 75, 251, 661, 753, 1255, 1983, 3305, 3765, 6275, 9915, 16525, 18825, 49575, 165911, 497733, 829555, 2488665, 4147775, 12443325]

約数ペア:

[(1, 12443325), (3, 4147775), (5, 2488665), (15, 829555), (25, 497733), (75, 165911), (251, 49575), (661, 18825), (753, 16525), (1255, 9915), (1983, 6275), (3305, 3765)]