19601682725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{1609}}^1\times {\mathrm{21187}}^1$

素因数の和:22829

約数の個数: 24

約数和(自身を含む): 25379833920

約数和(自身を除く): 5778151195

約数列:

[1, 5, 23, 25, 115, 575, 1609, 8045, 21187, 37007, 40225, 105935, 185035, 487301, 529675, 925175, 2436505, 12182525, 34089883, 170449415, 784067309, 852247075, 3920336545, 19601682725]

約数ペア:

[(1, 19601682725), (5, 3920336545), (23, 852247075), (25, 784067309), (115, 170449415), (575, 34089883), (1609, 12182525), (8045, 2436505), (21187, 925175), (37007, 529675), (40225, 487301), (105935, 185035)]