155575887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{72733}}^1$

素因数の和:72790

約数の個数: 16

約数和(自身を含む): 223438848

約数和(自身を除く): 67862961

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 72733, 218199, 1672859, 2254723, 5018577, 6764169, 51858629, 155575887]

約数ペア:

[(1, 155575887), (3, 51858629), (23, 6764169), (31, 5018577), (69, 2254723), (93, 1672859), (713, 218199), (2139, 72733)]