82127425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 108548856

約数和(自身を除く): 26421431

約数列:

[1, 5, 17, 25, 85, 173, 425, 865, 1117, 2941, 4325, 5585, 14705, 18989, 27925, 73525, 94945, 193241, 474725, 966205, 3285097, 4831025, 16425485, 82127425]

約数ペア:

[(1, 82127425), (5, 16425485), (17, 4831025), (25, 3285097), (85, 966205), (173, 474725), (425, 193241), (865, 94945), (1117, 73525), (2941, 27925), (4325, 18989), (5585, 14705)]