8442125825

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{2357}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 12149472384

約数和(自身を除く): 3707346559

約数列:

[1, 5, 7, 25, 35, 97, 175, 211, 485, 679, 1055, 1477, 2357, 2425, 3395, 5275, 7385, 11785, 16499, 16975, 20467, 36925, 58925, 82495, 102335, 143269, 228629, 412475, 497327, 511675, 716345, 1143145, 1600403, 2486635, 3481289, 3581725, 5715725, 8002015, 12433175, 17406445, 40010075, 48240719, 87032225, 241203595, 337685033, 1206017975, 1688425165, 8442125825]

約数ペア:

[(1, 8442125825), (5, 1688425165), (7, 1206017975), (25, 337685033), (35, 241203595), (97, 87032225), (175, 48240719), (211, 40010075), (485, 17406445), (679, 12433175), (1055, 8002015), (1477, 5715725), (2357, 3581725), (2425, 3481289), (3395, 2486635), (5275, 1600403), (7385, 1143145), (11785, 716345), (16499, 511675), (16975, 497327), (20467, 412475), (36925, 228629), (58925, 143269), (82495, 102335)]