5531515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 7507584

約数和(自身を除く): 1976069

約数列:

[1, 5, 11, 41, 55, 121, 205, 223, 451, 605, 1115, 2255, 2453, 4961, 9143, 12265, 24805, 26983, 45715, 100573, 134915, 502865, 1106303, 5531515]

約数ペア:

[(1, 5531515), (5, 1106303), (11, 502865), (41, 134915), (55, 100573), (121, 45715), (205, 26983), (223, 24805), (451, 12265), (605, 9143), (1115, 4961), (2255, 2453)]