187126665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 151561335

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 139, 165, 199, 205, 417, 451, 597, 615, 695, 995, 1353, 1529, 2085, 2189, 2255, 2985, 4587, 5699, 6567, 6765, 7645, 8159, 10945, 17097, 22935, 24477, 27661, 28495, 32835, 40795, 62689, 82983, 85485, 89749, 122385, 138305, 188067, 269247, 304271, 313445, 414915, 448745, 912813, 940335, 1134101, 1346235, 1521355, 3402303, 4564065, 5670505, 12475111, 17011515, 37425333, 62375555, 187126665]

約数ペア:

[(1, 187126665), (3, 62375555), (5, 37425333), (11, 17011515), (15, 12475111), (33, 5670505), (41, 4564065), (55, 3402303), (123, 1521355), (139, 1346235), (165, 1134101), (199, 940335), (205, 912813), (417, 448745), (451, 414915), (597, 313445), (615, 304271), (695, 269247), (995, 188067), (1353, 138305), (1529, 122385), (2085, 89749), (2189, 85485), (2255, 82983), (2985, 62689), (4587, 40795), (5699, 32835), (6567, 28495), (6765, 27661), (7645, 24477), (8159, 22935), (10945, 17097)]