71631105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 142775808

約数和(自身を除く): 71144703

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 97, 105, 195, 273, 291, 455, 485, 541, 679, 1261, 1365, 1455, 1623, 2037, 2705, 3395, 3783, 3787, 6305, 7033, 8115, 8827, 10185, 11361, 18915, 18935, 21099, 26481, 35165, 44135, 49231, 52477, 56805, 105495, 132405, 147693, 157431, 246155, 262385, 367339, 682201, 738465, 787155, 1102017, 1836695, 2046603, 3411005, 4775407, 5510085, 10233015, 14326221, 23877035, 71631105]

約数ペア:

[(1, 71631105), (3, 23877035), (5, 14326221), (7, 10233015), (13, 5510085), (15, 4775407), (21, 3411005), (35, 2046603), (39, 1836695), (65, 1102017), (91, 787155), (97, 738465), (105, 682201), (195, 367339), (273, 262385), (291, 246155), (455, 157431), (485, 147693), (541, 132405), (679, 105495), (1261, 56805), (1365, 52477), (1455, 49231), (1623, 44135), (2037, 35165), (2705, 26481), (3395, 21099), (3783, 18935), (3787, 18915), (6305, 11361), (7033, 10185), (8115, 8827)]