73349145

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 133685640

約数和(自身を除く): 60336495

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 2969, 4941, 8235, 8907, 14845, 24705, 26721, 44535, 80163, 133605, 181109, 240489, 400815, 543327, 905545, 1202445, 1629981, 2716635, 4889943, 8149905, 14669829, 24449715, 73349145]

約数ペア:

[(1, 73349145), (3, 24449715), (5, 14669829), (9, 8149905), (15, 4889943), (27, 2716635), (45, 1629981), (61, 1202445), (81, 905545), (135, 543327), (183, 400815), (305, 240489), (405, 181109), (549, 133605), (915, 80163), (1647, 44535), (2745, 26721), (2969, 24705), (4941, 14845), (8235, 8907)]