2771745025

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{133097}}^1$

素因数の和:133138

約数の個数: 36

約数和(自身を含む): 4233314988

約数和(自身を除く): 1461569963

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 4165, 20825, 133097, 665485, 931679, 2262649, 3327425, 4658395, 6521753, 11313245, 15838543, 23291975, 32608765, 56566225, 79192715, 110869801, 163043825, 395963575, 554349005, 2771745025]

約数ペア:

[(1, 2771745025), (5, 554349005), (7, 395963575), (17, 163043825), (25, 110869801), (35, 79192715), (49, 56566225), (85, 32608765), (119, 23291975), (175, 15838543), (245, 11313245), (425, 6521753), (595, 4658395), (833, 3327425), (1225, 2262649), (2975, 931679), (4165, 665485), (20825, 133097)]