231008085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 520888320

約数和(自身を除く): 289880235

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 71, 77, 99, 105, 135, 165, 189, 213, 231, 297, 313, 315, 355, 385, 495, 497, 639, 693, 781, 939, 945, 1065, 1155, 1485, 1491, 1565, 1917, 2079, 2191, 2343, 2485, 2817, 3195, 3443, 3465, 3905, 4473, 4695, 5467, 6573, 7029, 7455, 8451, 9585, 10329, 10395, 10955, 11715, 13419, 14085, 16401, 17215, 19719, 21087, 22223, 22365, 24101, 27335, 30987, 32865, 35145, 42255, 49203, 51645, 59157, 66669, 67095, 72303, 82005, 92961, 98595, 105435, 111115, 120505, 147609, 154935, 155561, 200007, 216909, 244453, 246015, 295785, 333345, 361515, 464805, 466683, 600021, 650727, 733359, 738045, 777805, 1000035, 1084545, 1222265, 1400049, 1711171, 2200077, 2333415, 3000105, 3253635, 3666795, 4200147, 5133513, 6600231, 7000245, 8555855, 11000385, 15400539, 21000735, 25667565, 33001155, 46201617, 77002695, 231008085]

約数ペア:

[(1, 231008085), (3, 77002695), (5, 46201617), (7, 33001155), (9, 25667565), (11, 21000735), (15, 15400539), (21, 11000385), (27, 8555855), (33, 7000245), (35, 6600231), (45, 5133513), (55, 4200147), (63, 3666795), (71, 3253635), (77, 3000105), (99, 2333415), (105, 2200077), (135, 1711171), (165, 1400049), (189, 1222265), (213, 1084545), (231, 1000035), (297, 777805), (313, 738045), (315, 733359), (355, 650727), (385, 600021), (495, 466683), (497, 464805), (639, 361515), (693, 333345), (781, 295785), (939, 246015), (945, 244453), (1065, 216909), (1155, 200007), (1485, 155561), (1491, 154935), (1565, 147609), (1917, 120505), (2079, 111115), (2191, 105435), (2343, 98595), (2485, 92961), (2817, 82005), (3195, 72303), (3443, 67095), (3465, 66669), (3905, 59157), (4473, 51645), (4695, 49203), (5467, 42255), (6573, 35145), (7029, 32865), (7455, 30987), (8451, 27335), (9585, 24101), (10329, 22365), (10395, 22223), (10955, 21087), (11715, 19719), (13419, 17215), (14085, 16401)]