520080815

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{16883}}^1$

素因数の和:17050

約数の個数: 16

約数和(自身を含む): 640646496

約数和(自身を除く): 120565681

約数列:

[1, 5, 61, 101, 305, 505, 6161, 16883, 30805, 84415, 1029863, 1705183, 5149315, 8525915, 104016163, 520080815]

約数ペア:

[(1, 520080815), (5, 104016163), (61, 8525915), (101, 5149315), (305, 1705183), (505, 1029863), (6161, 84415), (16883, 30805)]