25115859

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 39495680

約数和(自身を除く): 14379821

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 811, 837, 999, 1147, 2433, 3441, 7299, 10323, 21897, 25141, 30007, 30969, 75423, 90021, 226269, 270063, 678807, 810189, 930217, 2790651, 8371953, 25115859]

約数ペア:

[(1, 25115859), (3, 8371953), (9, 2790651), (27, 930217), (31, 810189), (37, 678807), (93, 270063), (111, 226269), (279, 90021), (333, 75423), (811, 30969), (837, 30007), (999, 25141), (1147, 21897), (2433, 10323), (3441, 7299)]