66713525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 88744320

約数和(自身を除く): 22030795

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 1987, 6715, 9935, 33575, 33779, 49675, 156973, 168895, 784865, 844475, 2668541, 3924325, 13342705, 66713525]

約数ペア:

[(1, 66713525), (5, 13342705), (17, 3924325), (25, 2668541), (79, 844475), (85, 784865), (395, 168895), (425, 156973), (1343, 49675), (1975, 33779), (1987, 33575), (6715, 9935)]