25003011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 12591357

約数列:

[1, 3, 11, 33, 73, 97, 107, 219, 291, 321, 803, 1067, 1177, 2409, 3201, 3531, 7081, 7811, 10379, 21243, 23433, 31137, 77891, 85921, 114169, 233673, 257763, 342507, 757667, 2273001, 8334337, 25003011]

約数ペア:

[(1, 25003011), (3, 8334337), (11, 2273001), (33, 757667), (73, 342507), (97, 257763), (107, 233673), (219, 114169), (291, 85921), (321, 77891), (803, 31137), (1067, 23433), (1177, 21243), (2409, 10379), (3201, 7811), (3531, 7081)]