115554257

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 154949760

約数和(自身を除く): 39395503

約数列:

[1, 7, 13, 19, 53, 91, 97, 133, 169, 247, 371, 679, 689, 1007, 1183, 1261, 1729, 1843, 3211, 4823, 5141, 7049, 8827, 8957, 12901, 13091, 16393, 22477, 23959, 35987, 62699, 66833, 91637, 97679, 114751, 167713, 170183, 311467, 467831, 683753, 868829, 1191281, 1269827, 2180269, 6081803, 8888789, 16507751, 115554257]

約数ペア:

[(1, 115554257), (7, 16507751), (13, 8888789), (19, 6081803), (53, 2180269), (91, 1269827), (97, 1191281), (133, 868829), (169, 683753), (247, 467831), (371, 311467), (679, 170183), (689, 167713), (1007, 114751), (1183, 97679), (1261, 91637), (1729, 66833), (1843, 62699), (3211, 35987), (4823, 23959), (5141, 22477), (7049, 16393), (8827, 13091), (8957, 12901)]