2537931305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{1103}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 3782039040

約数和(自身を除く): 1244107735

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 389, 455, 845, 1103, 1183, 1945, 2723, 5057, 5515, 5915, 7721, 13615, 14339, 25285, 35399, 38605, 65741, 71695, 100373, 176995, 186407, 328705, 429067, 460187, 501865, 932035, 1304849, 2145335, 2300935, 3003469, 5577871, 6524245, 15017345, 27889355, 39045097, 72512323, 195225485, 362561615, 507586261, 2537931305]

約数ペア:

[(1, 2537931305), (5, 507586261), (7, 362561615), (13, 195225485), (35, 72512323), (65, 39045097), (91, 27889355), (169, 15017345), (389, 6524245), (455, 5577871), (845, 3003469), (1103, 2300935), (1183, 2145335), (1945, 1304849), (2723, 932035), (5057, 501865), (5515, 460187), (5915, 429067), (7721, 328705), (13615, 186407), (14339, 176995), (25285, 100373), (35399, 71695), (38605, 65741)]