15186201219

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 27316224000

約数和(自身を除く): 12130022781

約数列:

[1, 3, 7, 9, 21, 27, 29, 59, 63, 87, 151, 177, 189, 203, 261, 311, 413, 453, 531, 609, 783, 933, 1057, 1239, 1359, 1593, 1711, 1827, 2177, 2799, 3171, 3717, 4077, 4379, 5133, 5481, 6531, 8397, 8909, 9019, 9513, 11151, 11977, 13137, 15399, 18349, 19593, 26727, 27057, 28539, 30653, 35931, 39411, 46197, 46961, 55047, 58779, 62363, 63133, 80181, 81171, 91959, 107793, 118233, 128443, 140883, 165141, 187089, 189399, 240543, 243513, 258361, 275877, 323379, 328727, 385329, 422649, 495423, 532121, 561267, 568197, 775083, 827631, 986181, 1155987, 1267947, 1361869, 1596363, 1683801, 1704591, 1808527, 2325249, 2770699, 2958543, 3467961, 3724847, 4085607, 4789089, 5425581, 6975747, 8312097, 8875629, 9533083, 11174541, 12256821, 14367267, 16276743, 19394893, 24936291, 28599249, 33523623, 36770463, 48830229, 58184679, 74808873, 80350271, 85797747, 100570869, 174554037, 241050813, 257393241, 523662111, 562451897, 723152439, 1687355691, 2169457317, 5062067073, 15186201219]

約数ペア:

[(1, 15186201219), (3, 5062067073), (7, 2169457317), (9, 1687355691), (21, 723152439), (27, 562451897), (29, 523662111), (59, 257393241), (63, 241050813), (87, 174554037), (151, 100570869), (177, 85797747), (189, 80350271), (203, 74808873), (261, 58184679), (311, 48830229), (413, 36770463), (453, 33523623), (531, 28599249), (609, 24936291), (783, 19394893), (933, 16276743), (1057, 14367267), (1239, 12256821), (1359, 11174541), (1593, 9533083), (1711, 8875629), (1827, 8312097), (2177, 6975747), (2799, 5425581), (3171, 4789089), (3717, 4085607), (4077, 3724847), (4379, 3467961), (5133, 2958543), (5481, 2770699), (6531, 2325249), (8397, 1808527), (8909, 1704591), (9019, 1683801), (9513, 1596363), (11151, 1361869), (11977, 1267947), (13137, 1155987), (15399, 986181), (18349, 827631), (19593, 775083), (26727, 568197), (27057, 561267), (28539, 532121), (30653, 495423), (35931, 422649), (39411, 385329), (46197, 328727), (46961, 323379), (55047, 275877), (58779, 258361), (62363, 243513), (63133, 240543), (80181, 189399), (81171, 187089), (91959, 165141), (107793, 140883), (118233, 128443)]