25325157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 42163200

約数和(自身を除く): 16838043

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 169, 209, 239, 247, 429, 507, 627, 717, 741, 1859, 2629, 2717, 3107, 3211, 4541, 5577, 7887, 8151, 9321, 9633, 13623, 34177, 35321, 40391, 49951, 59033, 102531, 105963, 121173, 149853, 177099, 444301, 649363, 767429, 1332903, 1948089, 2302287, 8441719, 25325157]

約数ペア:

[(1, 25325157), (3, 8441719), (11, 2302287), (13, 1948089), (19, 1332903), (33, 767429), (39, 649363), (57, 444301), (143, 177099), (169, 149853), (209, 121173), (239, 105963), (247, 102531), (429, 59033), (507, 49951), (627, 40391), (717, 35321), (741, 34177), (1859, 13623), (2629, 9633), (2717, 9321), (3107, 8151), (3211, 7887), (4541, 5577)]