55765659

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 75294720

約数和(自身を除く): 19529061

約数列:

[1, 3, 151, 257, 453, 479, 771, 1437, 38807, 72329, 116421, 123103, 216987, 369309, 18588553, 55765659]

約数ペア:

[(1, 55765659), (3, 18588553), (151, 369309), (257, 216987), (453, 123103), (479, 116421), (771, 72329), (1437, 38807)]