397793265

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 643272960

約数和(自身を除く): 245479695

約数列:

[1, 3, 5, 15, 193, 313, 439, 579, 939, 965, 1317, 1565, 2195, 2895, 4695, 6585, 60409, 84727, 137407, 181227, 254181, 302045, 412221, 423635, 687035, 906135, 1270905, 2061105, 26519551, 79558653, 132597755, 397793265]

約数ペア:

[(1, 397793265), (3, 132597755), (5, 79558653), (15, 26519551), (193, 2061105), (313, 1270905), (439, 906135), (579, 687035), (939, 423635), (965, 412221), (1317, 302045), (1565, 254181), (2195, 181227), (2895, 137407), (4695, 84727), (6585, 60409)]