25665885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 51742080

約数和(自身を除く): 26076195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1239, 1381, 2065, 2655, 3717, 4143, 6195, 6905, 9667, 12429, 18585, 20715, 29001, 48335, 62145, 81479, 87003, 145005, 244437, 407395, 435015, 570353, 733311, 1222185, 1711059, 2851765, 3666555, 5133177, 8555295, 25665885]

約数ペア:

[(1, 25665885), (3, 8555295), (5, 5133177), (7, 3666555), (9, 2851765), (15, 1711059), (21, 1222185), (35, 733311), (45, 570353), (59, 435015), (63, 407395), (105, 244437), (177, 145005), (295, 87003), (315, 81479), (413, 62145), (531, 48335), (885, 29001), (1239, 20715), (1381, 18585), (2065, 12429), (2655, 9667), (3717, 6905), (4143, 6195)]