2019914325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 4318431936

約数和(自身を除く): 2298517611

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 67, 75, 99, 117, 143, 165, 195, 201, 225, 275, 325, 335, 429, 495, 585, 603, 715, 737, 825, 871, 937, 975, 1005, 1287, 1675, 2145, 2211, 2475, 2613, 2811, 2925, 3015, 3575, 3685, 4355, 4685, 5025, 6435, 6633, 7839, 8433, 9581, 10307, 10725, 11055, 12181, 13065, 14055, 15075, 18425, 21775, 23425, 28743, 30921, 32175, 33165, 36543, 39195, 42165, 47905, 51535, 55275, 60905, 62779, 65325, 70275, 86229, 92763, 109629, 133991, 143715, 154605, 165825, 182715, 188337, 195975, 210825, 239525, 257675, 304525, 313895, 401973, 431145, 463815, 548145, 565011, 669955, 690569, 718575, 773025, 816127, 913575, 941685, 1205919, 1569475, 2009865, 2071707, 2155725, 2319075, 2448381, 2740725, 2825055, 3349775, 3452845, 4080635, 4708425, 6029595, 6215121, 7345143, 8977397, 10049325, 10358535, 12241905, 14125275, 17264225, 20403175, 26932191, 30147975, 31075605, 36725715, 44886985, 51792675, 61209525, 80796573, 134660955, 155378025, 183628575, 224434925, 403982865, 673304775, 2019914325]

約数ペア:

[(1, 2019914325), (3, 673304775), (5, 403982865), (9, 224434925), (11, 183628575), (13, 155378025), (15, 134660955), (25, 80796573), (33, 61209525), (39, 51792675), (45, 44886985), (55, 36725715), (65, 31075605), (67, 30147975), (75, 26932191), (99, 20403175), (117, 17264225), (143, 14125275), (165, 12241905), (195, 10358535), (201, 10049325), (225, 8977397), (275, 7345143), (325, 6215121), (335, 6029595), (429, 4708425), (495, 4080635), (585, 3452845), (603, 3349775), (715, 2825055), (737, 2740725), (825, 2448381), (871, 2319075), (937, 2155725), (975, 2071707), (1005, 2009865), (1287, 1569475), (1675, 1205919), (2145, 941685), (2211, 913575), (2475, 816127), (2613, 773025), (2811, 718575), (2925, 690569), (3015, 669955), (3575, 565011), (3685, 548145), (4355, 463815), (4685, 431145), (5025, 401973), (6435, 313895), (6633, 304525), (7839, 257675), (8433, 239525), (9581, 210825), (10307, 195975), (10725, 188337), (11055, 182715), (12181, 165825), (13065, 154605), (14055, 143715), (15075, 133991), (18425, 109629), (21775, 92763), (23425, 86229), (28743, 70275), (30921, 65325), (32175, 62779), (33165, 60905), (36543, 55275), (39195, 51535), (42165, 47905)]