134890415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{34543}}^1$

素因数の和:34630

約数の個数: 16

約数和(自身を含む): 179076096

約数和(自身を除く): 44185681

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 34543, 172715, 379973, 1899865, 2452553, 12262765, 26978083, 134890415]

約数ペア:

[(1, 134890415), (5, 26978083), (11, 12262765), (55, 2452553), (71, 1899865), (355, 379973), (781, 172715), (3905, 34543)]