205342005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3391}}^1$

素因数の和:3777

約数の個数: 32

約数和(自身を含む): 359497728

約数和(自身を除く): 154155723

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 367, 1101, 1835, 3391, 4037, 5505, 10173, 12111, 16955, 20185, 37301, 50865, 60555, 111903, 186505, 559515, 1244497, 3733491, 6222485, 13689467, 18667455, 41068401, 68447335, 205342005]

約数ペア:

[(1, 205342005), (3, 68447335), (5, 41068401), (11, 18667455), (15, 13689467), (33, 6222485), (55, 3733491), (165, 1244497), (367, 559515), (1101, 186505), (1835, 111903), (3391, 60555), (4037, 50865), (5505, 37301), (10173, 20185), (12111, 16955)]