13253265

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 23070528

約数和(自身を除く): 9817263

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 947, 1555, 2799, 2841, 4665, 4735, 8523, 13995, 14205, 42615, 294517, 883551, 1472585, 2650653, 4417755, 13253265]

約数ペア:

[(1, 13253265), (3, 4417755), (5, 2650653), (9, 1472585), (15, 883551), (45, 294517), (311, 42615), (933, 14205), (947, 13995), (1555, 8523), (2799, 4735), (2841, 4665)]