2488895825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 3399157440

約数和(自身を除く): 910261615

約数列:

[1, 5, 13, 25, 59, 65, 293, 295, 325, 443, 767, 1465, 1475, 2215, 3809, 3835, 5759, 7325, 11075, 17287, 19045, 19175, 26137, 28795, 86435, 95225, 129799, 130685, 143975, 224731, 339781, 432175, 648995, 653425, 1123655, 1687387, 1698905, 3244975, 5618275, 7658141, 8436935, 8494525, 38290705, 42184675, 99555833, 191453525, 497779165, 2488895825]

約数ペア:

[(1, 2488895825), (5, 497779165), (13, 191453525), (25, 99555833), (59, 42184675), (65, 38290705), (293, 8494525), (295, 8436935), (325, 7658141), (443, 5618275), (767, 3244975), (1465, 1698905), (1475, 1687387), (2215, 1123655), (3809, 653425), (3835, 648995), (5759, 432175), (7325, 339781), (11075, 224731), (17287, 143975), (19045, 130685), (19175, 129799), (26137, 95225), (28795, 86435)]