51260235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 90352224

約数和(自身を除く): 39091989

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 169, 195, 219, 277, 365, 507, 831, 845, 949, 1095, 1385, 2535, 2847, 3601, 4155, 4745, 10803, 12337, 14235, 18005, 20221, 37011, 46813, 54015, 60663, 61685, 101105, 140439, 185055, 234065, 262873, 303315, 702195, 788619, 1314365, 3417349, 3943095, 10252047, 17086745, 51260235]

約数ペア:

[(1, 51260235), (3, 17086745), (5, 10252047), (13, 3943095), (15, 3417349), (39, 1314365), (65, 788619), (73, 702195), (169, 303315), (195, 262873), (219, 234065), (277, 185055), (365, 140439), (507, 101105), (831, 61685), (845, 60663), (949, 54015), (1095, 46813), (1385, 37011), (2535, 20221), (2847, 18005), (3601, 14235), (4155, 12337), (4745, 10803)]