155859561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 266011200

約数和(自身を除く): 110151639

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 347, 349, 429, 1041, 1047, 1287, 3123, 3141, 3817, 3839, 4511, 4537, 11451, 11517, 13533, 13611, 34353, 34551, 40599, 40833, 49621, 49907, 121103, 148863, 149721, 363309, 446589, 449163, 1089927, 1332133, 1574339, 3996399, 4723017, 11989197, 14169051, 17317729, 51953187, 155859561]

約数ペア:

[(1, 155859561), (3, 51953187), (9, 17317729), (11, 14169051), (13, 11989197), (33, 4723017), (39, 3996399), (99, 1574339), (117, 1332133), (143, 1089927), (347, 449163), (349, 446589), (429, 363309), (1041, 149721), (1047, 148863), (1287, 121103), (3123, 49907), (3141, 49621), (3817, 40833), (3839, 40599), (4511, 34551), (4537, 34353), (11451, 13611), (11517, 13533)]