319474022265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{420557}}^1$

素因数の和:420919

約数の個数: 64

約数和(自身を含む): 603181105920

約数和(自身を除く): 283707083655

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 331, 459, 765, 993, 1655, 2295, 2979, 4965, 5627, 8937, 14895, 16881, 28135, 44685, 50643, 84405, 151929, 253215, 420557, 759645, 1261671, 2102785, 3785013, 6308355, 7149469, 11355039, 18925065, 21448407, 35747345, 56775195, 64345221, 107242035, 139204367, 193035663, 321726105, 417613101, 696021835, 965178315, 1252839303, 2088065505, 2366474239, 3758517909, 6264196515, 7099422717, 11832371195, 18792589545, 21298268151, 35497113585, 63894804453, 106491340755, 319474022265]

約数ペア:

[(1, 319474022265), (3, 106491340755), (5, 63894804453), (9, 35497113585), (15, 21298268151), (17, 18792589545), (27, 11832371195), (45, 7099422717), (51, 6264196515), (85, 3758517909), (135, 2366474239), (153, 2088065505), (255, 1252839303), (331, 965178315), (459, 696021835), (765, 417613101), (993, 321726105), (1655, 193035663), (2295, 139204367), (2979, 107242035), (4965, 64345221), (5627, 56775195), (8937, 35747345), (14895, 21448407), (16881, 18925065), (28135, 11355039), (44685, 7149469), (50643, 6308355), (84405, 3785013), (151929, 2102785), (253215, 1261671), (420557, 759645)]