9188075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 12999168

約数和(自身を除く): 3811093

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1663, 5525, 8315, 21619, 28271, 41575, 108095, 141355, 367523, 540475, 706775, 1837615, 9188075]

約数ペア:

[(1, 9188075), (5, 1837615), (13, 706775), (17, 540475), (25, 367523), (65, 141355), (85, 108095), (221, 41575), (325, 28271), (425, 21619), (1105, 8315), (1663, 5525)]