1230221745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1608133}}^1$

素因数の和:1608161

約数の個数: 24

約数和(自身を含む): 2257820136

約数和(自身を除く): 1027598391

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1608133, 4824399, 8040665, 14473197, 24121995, 27338261, 72365985, 82014783, 136691305, 246044349, 410073915, 1230221745]

約数ペア:

[(1, 1230221745), (3, 410073915), (5, 246044349), (9, 136691305), (15, 82014783), (17, 72365985), (45, 27338261), (51, 24121995), (85, 14473197), (153, 8040665), (255, 4824399), (765, 1608133)]