51127925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 68299200

約数和(自身を除く): 17171275

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 2039, 5015, 10195, 25075, 34663, 50975, 120301, 173315, 601505, 866575, 2045117, 3007525, 10225585, 51127925]

約数ペア:

[(1, 51127925), (5, 10225585), (17, 3007525), (25, 2045117), (59, 866575), (85, 601505), (295, 173315), (425, 120301), (1003, 50975), (1475, 34663), (2039, 25075), (5015, 10195)]