255504195

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{22621}}^1$

素因数の和:22883

約数の個数: 24

約数和(自身を含む): 444658032

約数和(自身を除く): 189153837

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3765, 11295, 22621, 67863, 113105, 203589, 339315, 1017945, 5677871, 17033613, 28389355, 51100839, 85168065, 255504195]

約数ペア:

[(1, 255504195), (3, 85168065), (5, 51100839), (9, 28389355), (15, 17033613), (45, 5677871), (251, 1017945), (753, 339315), (1255, 203589), (2259, 113105), (3765, 67863), (11295, 22621)]