87809795

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 106634880

約数和(自身を除く): 18825085

約数列:

[1, 5, 197, 239, 373, 985, 1195, 1865, 47083, 73481, 89147, 235415, 367405, 445735, 17561959, 87809795]

約数ペア:

[(1, 87809795), (5, 17561959), (197, 445735), (239, 367405), (373, 235415), (985, 89147), (1195, 73481), (1865, 47083)]