15250851

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 28005120

約数和(自身を除く): 12754269

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 373, 413, 531, 649, 693, 1119, 1239, 1947, 2611, 3357, 3717, 4103, 4543, 5841, 7833, 12309, 13629, 22007, 23499, 28721, 36927, 40887, 66021, 86163, 154049, 198063, 242077, 258489, 462147, 726231, 1386441, 1694539, 2178693, 5083617, 15250851]

約数ペア:

[(1, 15250851), (3, 5083617), (7, 2178693), (9, 1694539), (11, 1386441), (21, 726231), (33, 462147), (59, 258489), (63, 242077), (77, 198063), (99, 154049), (177, 86163), (231, 66021), (373, 40887), (413, 36927), (531, 28721), (649, 23499), (693, 22007), (1119, 13629), (1239, 12309), (1947, 7833), (2611, 5841), (3357, 4543), (3717, 4103)]