985256855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^2$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 1323250992

約数和(自身を除く): 337994137

約数列:

[1, 5, 11, 41, 55, 205, 451, 661, 2255, 3305, 7271, 27101, 36355, 135505, 298111, 436921, 1490555, 2184605, 4806131, 17913761, 24030655, 89568805, 197051371, 985256855]

約数ペア:

[(1, 985256855), (5, 197051371), (11, 89568805), (41, 24030655), (55, 17913761), (205, 4806131), (451, 2184605), (661, 1490555), (2255, 436921), (3305, 298111), (7271, 135505), (27101, 36355)]