4900621825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2137}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 6871703040

約数和(自身を除く): 1971081215

約数列:

[1, 5, 11, 25, 31, 55, 155, 269, 275, 341, 775, 1345, 1705, 2137, 2959, 6725, 8339, 8525, 10685, 14795, 23507, 41695, 53425, 66247, 73975, 91729, 117535, 208475, 331235, 458645, 574853, 587675, 728717, 1656175, 2293225, 2874265, 3643585, 6323383, 14371325, 17820443, 18217925, 31616915, 89102215, 158084575, 196024873, 445511075, 980124365, 4900621825]

約数ペア:

[(1, 4900621825), (5, 980124365), (11, 445511075), (25, 196024873), (31, 158084575), (55, 89102215), (155, 31616915), (269, 18217925), (275, 17820443), (341, 14371325), (775, 6323383), (1345, 3643585), (1705, 2874265), (2137, 2293225), (2959, 1656175), (6725, 728717), (8339, 587675), (8525, 574853), (10685, 458645), (14795, 331235), (23507, 208475), (41695, 117535), (53425, 91729), (66247, 73975)]