1294755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1470045

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 59, 77, 95, 105, 133, 165, 177, 209, 231, 285, 295, 385, 399, 413, 627, 649, 665, 885, 1045, 1121, 1155, 1239, 1463, 1947, 1995, 2065, 3135, 3245, 3363, 4389, 4543, 5605, 6195, 7315, 7847, 9735, 12331, 13629, 16815, 21945, 22715, 23541, 36993, 39235, 61655, 68145, 86317, 117705, 184965, 258951, 431585, 1294755]

約数ペア:

[(1, 1294755), (3, 431585), (5, 258951), (7, 184965), (11, 117705), (15, 86317), (19, 68145), (21, 61655), (33, 39235), (35, 36993), (55, 23541), (57, 22715), (59, 21945), (77, 16815), (95, 13629), (105, 12331), (133, 9735), (165, 7847), (177, 7315), (209, 6195), (231, 5605), (285, 4543), (295, 4389), (385, 3363), (399, 3245), (413, 3135), (627, 2065), (649, 1995), (665, 1947), (885, 1463), (1045, 1239), (1121, 1155)]