125425881

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 227635200

約数和(自身を除く): 102209319

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 103, 119, 153, 189, 309, 357, 379, 459, 721, 927, 1071, 1137, 1751, 2163, 2653, 2781, 3213, 3411, 5253, 6443, 6489, 7959, 10233, 12257, 15759, 19329, 19467, 23877, 36771, 39037, 45101, 47277, 57987, 71631, 110313, 117111, 135303, 173961, 273259, 330939, 351333, 405909, 663629, 819777, 1053999, 1217727, 1990887, 2459331, 4645403, 5972661, 7377993, 13936209, 17917983, 41808627, 125425881]

約数ペア:

[(1, 125425881), (3, 41808627), (7, 17917983), (9, 13936209), (17, 7377993), (21, 5972661), (27, 4645403), (51, 2459331), (63, 1990887), (103, 1217727), (119, 1053999), (153, 819777), (189, 663629), (309, 405909), (357, 351333), (379, 330939), (459, 273259), (721, 173961), (927, 135303), (1071, 117111), (1137, 110313), (1751, 71631), (2163, 57987), (2653, 47277), (2781, 45101), (3213, 39037), (3411, 36771), (5253, 23877), (6443, 19467), (6489, 19329), (7959, 15759), (10233, 12257)]