54227215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 29380337

約数列:

[1, 5, 7, 23, 31, 35, 41, 53, 115, 155, 161, 205, 217, 265, 287, 371, 713, 805, 943, 1085, 1219, 1271, 1435, 1643, 1855, 2173, 3565, 4715, 4991, 6095, 6355, 6601, 8215, 8533, 8897, 10865, 11501, 15211, 24955, 29233, 33005, 37789, 42665, 44485, 49979, 57505, 67363, 76055, 146165, 188945, 204631, 249895, 264523, 336815, 349853, 471541, 1023155, 1322615, 1549349, 1749265, 2357705, 7746745, 10845443, 54227215]

約数ペア:

[(1, 54227215), (5, 10845443), (7, 7746745), (23, 2357705), (31, 1749265), (35, 1549349), (41, 1322615), (53, 1023155), (115, 471541), (155, 349853), (161, 336815), (205, 264523), (217, 249895), (265, 204631), (287, 188945), (371, 146165), (713, 76055), (805, 67363), (943, 57505), (1085, 49979), (1219, 44485), (1271, 42665), (1435, 37789), (1643, 33005), (1855, 29233), (2173, 24955), (3565, 15211), (4715, 11501), (4991, 10865), (6095, 8897), (6355, 8533), (6601, 8215)]