25432953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 42470400

約数和(自身を除く): 17037447

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 1579, 2301, 4737, 5369, 11053, 16107, 20527, 33159, 61581, 93161, 143689, 279483, 431067, 652127, 1211093, 1956381, 3633279, 8477651, 25432953]

約数ペア:

[(1, 25432953), (3, 8477651), (7, 3633279), (13, 1956381), (21, 1211093), (39, 652127), (59, 431067), (91, 279483), (177, 143689), (273, 93161), (413, 61581), (767, 33159), (1239, 20527), (1579, 16107), (2301, 11053), (4737, 5369)]