53641445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 79056000

約数和(自身を除く): 25414555

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 169, 199, 319, 377, 715, 845, 995, 1595, 1859, 1885, 2189, 2587, 4147, 4901, 5771, 9295, 10945, 12935, 20735, 24505, 28457, 28855, 33631, 53911, 63481, 75023, 142285, 168155, 269555, 317405, 369941, 375115, 825253, 975299, 1849705, 4126265, 4876495, 10728289, 53641445]

約数ペア:

[(1, 53641445), (5, 10728289), (11, 4876495), (13, 4126265), (29, 1849705), (55, 975299), (65, 825253), (143, 375115), (145, 369941), (169, 317405), (199, 269555), (319, 168155), (377, 142285), (715, 75023), (845, 63481), (995, 53911), (1595, 33631), (1859, 28855), (1885, 28457), (2189, 24505), (2587, 20735), (4147, 12935), (4901, 10945), (5771, 9295)]