138982095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 287124480

約数和(自身を除く): 148142385

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2411, 2745, 3843, 6405, 7233, 8235, 11529, 12055, 16877, 19215, 21699, 36165, 50631, 57645, 65097, 84385, 108495, 147071, 151893, 253155, 325485, 441213, 455679, 735355, 759465, 1029497, 1323639, 2206065, 2278395, 3088491, 3970917, 5147485, 6618195, 9265473, 15442455, 19854585, 27796419, 46327365, 138982095]

約数ペア:

[(1, 138982095), (3, 46327365), (5, 27796419), (7, 19854585), (9, 15442455), (15, 9265473), (21, 6618195), (27, 5147485), (35, 3970917), (45, 3088491), (61, 2278395), (63, 2206065), (105, 1323639), (135, 1029497), (183, 759465), (189, 735355), (305, 455679), (315, 441213), (427, 325485), (549, 253155), (915, 151893), (945, 147071), (1281, 108495), (1647, 84385), (2135, 65097), (2411, 57645), (2745, 50631), (3843, 36165), (6405, 21699), (7233, 19215), (8235, 16877), (11529, 12055)]