25627173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 43352064

約数和(自身を除く): 17724891

約数列:

[1, 3, 11, 13, 31, 33, 39, 41, 47, 93, 123, 141, 143, 341, 403, 429, 451, 517, 533, 611, 1023, 1209, 1271, 1353, 1457, 1551, 1599, 1833, 1927, 3813, 4371, 4433, 5781, 5863, 6721, 13299, 13981, 16027, 16523, 17589, 18941, 20163, 21197, 25051, 41943, 48081, 49569, 56823, 59737, 63591, 75153, 179211, 181753, 208351, 275561, 545259, 625053, 657107, 776581, 826683, 1971321, 2329743, 8542391, 25627173]

約数ペア:

[(1, 25627173), (3, 8542391), (11, 2329743), (13, 1971321), (31, 826683), (33, 776581), (39, 657107), (41, 625053), (47, 545259), (93, 275561), (123, 208351), (141, 181753), (143, 179211), (341, 75153), (403, 63591), (429, 59737), (451, 56823), (517, 49569), (533, 48081), (611, 41943), (1023, 25051), (1209, 21197), (1271, 20163), (1353, 18941), (1457, 17589), (1551, 16523), (1599, 16027), (1833, 13981), (1927, 13299), (3813, 6721), (4371, 5863), (4433, 5781)]