328909755

素因数分解:

$3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{47981}}^1$

素因数の和:48446

約数の個数: 16

約数和(自身を含む): 527418144

約数和(自身を除く): 198508389

約数列:

[1, 3, 5, 15, 457, 1371, 2285, 6855, 47981, 143943, 239905, 719715, 21927317, 65781951, 109636585, 328909755]

約数ペア:

[(1, 328909755), (3, 109636585), (5, 65781951), (15, 21927317), (457, 719715), (1371, 239905), (2285, 143943), (6855, 47981)]