49647105

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 39984255

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 379, 615, 639, 1065, 1137, 1845, 1895, 2911, 3195, 3411, 5685, 8733, 14555, 15539, 17055, 26199, 26909, 43665, 46617, 77695, 80727, 130995, 134545, 139851, 233085, 242181, 403635, 699255, 1103269, 1210905, 3309807, 5516345, 9929421, 16549035, 49647105]

約数ペア:

[(1, 49647105), (3, 16549035), (5, 9929421), (9, 5516345), (15, 3309807), (41, 1210905), (45, 1103269), (71, 699255), (123, 403635), (205, 242181), (213, 233085), (355, 139851), (369, 134545), (379, 130995), (615, 80727), (639, 77695), (1065, 46617), (1137, 43665), (1845, 26909), (1895, 26199), (2911, 17055), (3195, 15539), (3411, 14555), (5685, 8733)]