205383405

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{90677}}^1$

素因数の和:90836

約数の個数: 16

約数和(自身を含む): 330793344

約数和(自身を除く): 125409939

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 90677, 272031, 453385, 1360155, 13692227, 41076681, 68461135, 205383405]

約数ペア:

[(1, 205383405), (3, 68461135), (5, 41076681), (15, 13692227), (151, 1360155), (453, 453385), (755, 272031), (2265, 90677)]