6439567615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 9035179776

約数和(自身を除く): 2595612161

約数列:

[1, 5, 13, 17, 65, 73, 85, 97, 221, 365, 485, 823, 949, 1105, 1241, 1261, 1649, 4115, 4745, 6205, 6305, 7081, 8245, 10699, 13991, 16133, 21437, 35405, 53495, 60079, 69955, 79831, 80665, 92053, 107185, 120377, 181883, 300395, 399155, 460265, 601885, 781027, 909415, 1021343, 1037803, 1357127, 1564901, 3905135, 5106715, 5189015, 5827663, 6785635, 7824505, 13277459, 17642651, 29138315, 66387295, 75759619, 88213255, 99070271, 378798095, 495351355, 1287913523, 6439567615]

約数ペア:

[(1, 6439567615), (5, 1287913523), (13, 495351355), (17, 378798095), (65, 99070271), (73, 88213255), (85, 75759619), (97, 66387295), (221, 29138315), (365, 17642651), (485, 13277459), (823, 7824505), (949, 6785635), (1105, 5827663), (1241, 5189015), (1261, 5106715), (1649, 3905135), (4115, 1564901), (4745, 1357127), (6205, 1037803), (6305, 1021343), (7081, 909415), (8245, 781027), (10699, 601885), (13991, 460265), (16133, 399155), (21437, 300395), (35405, 181883), (53495, 120377), (60079, 107185), (69955, 92053), (79831, 80665)]