27431049295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{40897}}^1$

素因数の和:41539

約数の個数: 32

約数和(自身を含む): 37597367808

約数和(自身を除く): 10166318513

約数列:

[1, 5, 13, 17, 65, 85, 221, 607, 1105, 3035, 7891, 10319, 39455, 40897, 51595, 134147, 204485, 531661, 670735, 695249, 2658305, 3476245, 9038237, 24824479, 45191185, 124122395, 322718227, 422016143, 1613591135, 2110080715, 5486209859, 27431049295]

約数ペア:

[(1, 27431049295), (5, 5486209859), (13, 2110080715), (17, 1613591135), (65, 422016143), (85, 322718227), (221, 124122395), (607, 45191185), (1105, 24824479), (3035, 9038237), (7891, 3476245), (10319, 2658305), (39455, 695249), (40897, 670735), (51595, 531661), (134147, 204485)]