56325165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 103405248

約数和(自身を除く): 47080083

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1307, 2535, 2873, 3315, 3921, 6535, 8619, 14365, 16991, 19605, 22219, 43095, 50973, 66657, 84955, 111095, 220883, 254865, 288847, 333285, 662649, 866541, 1104415, 1444235, 3313245, 3755011, 4332705, 11265033, 18775055, 56325165]

約数ペア:

[(1, 56325165), (3, 18775055), (5, 11265033), (13, 4332705), (15, 3755011), (17, 3313245), (39, 1444235), (51, 1104415), (65, 866541), (85, 662649), (169, 333285), (195, 288847), (221, 254865), (255, 220883), (507, 111095), (663, 84955), (845, 66657), (1105, 50973), (1307, 43095), (2535, 22219), (2873, 19605), (3315, 16991), (3921, 14365), (6535, 8619)]