72545415

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{15551}}^1$

素因数の和:15870

約数の個数: 16

約数和(自身を含む): 116453376

約数和(自身を除く): 43907961

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 15551, 46653, 77755, 233265, 4836361, 14509083, 24181805, 72545415]

約数ペア:

[(1, 72545415), (3, 24181805), (5, 14509083), (15, 4836361), (311, 233265), (933, 77755), (1555, 46653), (4665, 15551)]