2743681815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31219}}^1$

素因数の和:31274

約数の個数: 80

約数和(自身を含む): 5802424320

約数和(自身を除く): 3058742505

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 837, 945, 1085, 1395, 1953, 2511, 2835, 3255, 4185, 5859, 9765, 12555, 17577, 29295, 31219, 87885, 93657, 156095, 218533, 280971, 468285, 655599, 842913, 967789, 1092665, 1404855, 1966797, 2528739, 2903367, 3277995, 4214565, 4838945, 5900391, 6774523, 8710101, 9833985, 12643695, 14516835, 17701173, 20323569, 26130303, 29501955, 33872615, 43550505, 60970707, 78390909, 88505865, 101617845, 130651515, 182912121, 304853535, 391954545, 548736363, 914560605, 2743681815]

約数ペア:

[(1, 2743681815), (3, 914560605), (5, 548736363), (7, 391954545), (9, 304853535), (15, 182912121), (21, 130651515), (27, 101617845), (31, 88505865), (35, 78390909), (45, 60970707), (63, 43550505), (81, 33872615), (93, 29501955), (105, 26130303), (135, 20323569), (155, 17701173), (189, 14516835), (217, 12643695), (279, 9833985), (315, 8710101), (405, 6774523), (465, 5900391), (567, 4838945), (651, 4214565), (837, 3277995), (945, 2903367), (1085, 2528739), (1395, 1966797), (1953, 1404855), (2511, 1092665), (2835, 967789), (3255, 842913), (4185, 655599), (5859, 468285), (9765, 280971), (12555, 218533), (17577, 156095), (29295, 93657), (31219, 87885)]