31245492045

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1\times {\mathrm{20743}}^1$

素因数の和:21621

約数の個数: 32

約数和(自身を含む): 50428829952

約数和(自身を除く): 19183337907

約数列:

[1, 3, 5, 15, 137, 411, 685, 733, 2055, 2199, 3665, 10995, 20743, 62229, 100421, 103715, 301263, 311145, 502105, 1506315, 2841791, 8525373, 14208955, 15204619, 42626865, 45613857, 76023095, 228069285, 2083032803, 6249098409, 10415164015, 31245492045]

約数ペア:

[(1, 31245492045), (3, 10415164015), (5, 6249098409), (15, 2083032803), (137, 228069285), (411, 76023095), (685, 45613857), (733, 42626865), (2055, 15204619), (2199, 14208955), (3665, 8525373), (10995, 2841791), (20743, 1506315), (62229, 502105), (100421, 311145), (103715, 301263)]