55241145

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 44349255

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 123, 205, 237, 369, 379, 395, 615, 711, 1137, 1185, 1845, 1895, 3239, 3411, 3555, 5685, 9717, 15539, 16195, 17055, 29151, 29941, 46617, 48585, 77695, 89823, 139851, 145755, 149705, 233085, 269469, 449115, 699255, 1227581, 1347345, 3682743, 6137905, 11048229, 18413715, 55241145]

約数ペア:

[(1, 55241145), (3, 18413715), (5, 11048229), (9, 6137905), (15, 3682743), (41, 1347345), (45, 1227581), (79, 699255), (123, 449115), (205, 269469), (237, 233085), (369, 149705), (379, 145755), (395, 139851), (615, 89823), (711, 77695), (1137, 48585), (1185, 46617), (1845, 29941), (1895, 29151), (3239, 17055), (3411, 16195), (3555, 15539), (5685, 9717)]