71330265

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42841}}^1$

素因数の和:42889

約数の個数: 24

約数和(自身を含む): 126983688

約数和(自身を除く): 55653423

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 42841, 128523, 214205, 385569, 642615, 1585117, 1927845, 4755351, 7925585, 14266053, 23776755, 71330265]

約数ペア:

[(1, 71330265), (3, 23776755), (5, 14266053), (9, 7925585), (15, 4755351), (37, 1927845), (45, 1585117), (111, 642615), (185, 385569), (333, 214205), (555, 128523), (1665, 42841)]