158121865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61169}}^1$

素因数の和:61232

約数の個数: 16

約数和(自身を含む): 211403520

約数和(自身を除く): 53281655

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 61169, 305845, 672859, 2874943, 3364295, 14374715, 31624373, 158121865]

約数ペア:

[(1, 158121865), (5, 31624373), (11, 14374715), (47, 3364295), (55, 2874943), (235, 672859), (517, 305845), (2585, 61169)]