90128895

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{13687}}^1$

素因数の和:14134

約数の個数: 16

約数和(自身を含む): 144545280

約数和(自身を除く): 54416385

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 13687, 41061, 68435, 205305, 6008593, 18025779, 30042965, 90128895]

約数ペア:

[(1, 90128895), (3, 30042965), (5, 18025779), (15, 6008593), (439, 205305), (1317, 68435), (2195, 41061), (6585, 13687)]