396989715

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{64709}}^1$

素因数の和:65126

約数の個数: 16

約数和(自身を含む): 636746400

約数和(自身を除く): 239756685

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 64709, 194127, 323545, 970635, 26465981, 79397943, 132329905, 396989715]

約数ペア:

[(1, 396989715), (3, 132329905), (5, 79397943), (15, 26465981), (409, 970635), (1227, 323545), (2045, 194127), (6135, 64709)]