149234995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4493}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 223477632

約数和(自身を除く): 74242637

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2555, 4493, 4745, 6643, 22465, 31451, 33215, 58409, 157255, 292045, 327989, 408863, 1639945, 2044315, 2295923, 4263857, 11479615, 21319285, 29846999, 149234995]

約数ペア:

[(1, 149234995), (5, 29846999), (7, 21319285), (13, 11479615), (35, 4263857), (65, 2295923), (73, 2044315), (91, 1639945), (365, 408863), (455, 327989), (511, 292045), (949, 157255), (2555, 58409), (4493, 33215), (4745, 31451), (6643, 22465)]