4016155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 5842368

約数和(自身を除く): 1826213

約数列:

[1, 5, 11, 13, 41, 55, 65, 137, 143, 205, 451, 533, 685, 715, 1507, 1781, 2255, 2665, 5617, 5863, 7535, 8905, 19591, 28085, 29315, 61787, 73021, 97955, 308935, 365105, 803231, 4016155]

約数ペア:

[(1, 4016155), (5, 803231), (11, 365105), (13, 308935), (41, 97955), (55, 73021), (65, 61787), (137, 29315), (143, 28085), (205, 19591), (451, 8905), (533, 7535), (685, 5863), (715, 5617), (1507, 2665), (1781, 2255)]