389621265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{102667}}^1$

素因数の和:102709

約数の個数: 32

約数和(自身を含む): 709641216

約数和(自身を除く): 320019951

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 102667, 308001, 513335, 1129337, 1540005, 2361341, 3388011, 5646685, 7084023, 11806705, 16940055, 25974751, 35420115, 77924253, 129873755, 389621265]

約数ペア:

[(1, 389621265), (3, 129873755), (5, 77924253), (11, 35420115), (15, 25974751), (23, 16940055), (33, 11806705), (55, 7084023), (69, 5646685), (115, 3388011), (165, 2361341), (253, 1540005), (345, 1129337), (759, 513335), (1265, 308001), (3795, 102667)]