4638025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 6963840

約数和(自身を除く): 2325815

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1559, 2975, 7795, 10913, 26503, 38975, 54565, 132515, 185521, 272825, 662575, 927605, 4638025]

約数ペア:

[(1, 4638025), (5, 927605), (7, 662575), (17, 272825), (25, 185521), (35, 132515), (85, 54565), (119, 38975), (175, 26503), (425, 10913), (595, 7795), (1559, 2975)]