1372755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2309328

約数和(自身を除く): 936573

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 529, 865, 1587, 2595, 2645, 3979, 7935, 11937, 19895, 59685, 91517, 274551, 457585, 1372755]

約数ペア:

[(1, 1372755), (3, 457585), (5, 274551), (15, 91517), (23, 59685), (69, 19895), (115, 11937), (173, 7935), (345, 3979), (519, 2645), (529, 2595), (865, 1587)]