12156940335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 21548823552

約数和(自身を除く): 9391883217

約数列:

[1, 3, 5, 15, 19, 37, 47, 57, 95, 111, 141, 185, 235, 285, 361, 555, 703, 705, 893, 1083, 1291, 1739, 1805, 2109, 2679, 3515, 3873, 4465, 5217, 5415, 6455, 8695, 10545, 13357, 13395, 16967, 19365, 24529, 26085, 33041, 40071, 47767, 50901, 60677, 66785, 73587, 84835, 99123, 122645, 143301, 165205, 182031, 200355, 238835, 254505, 303385, 367935, 466051, 495615, 627779, 716505, 907573, 910155, 1152863, 1398153, 1883337, 2245049, 2330255, 2722719, 3138895, 3458589, 4537865, 5764315, 6735147, 6990765, 9416685, 11225245, 13613595, 17243887, 17292945, 21904397, 33675735, 42655931, 51731661, 65713191, 86219435, 109521985, 127967793, 213279655, 258658305, 328565955, 639838965, 810462689, 2431388067, 4052313445, 12156940335]

約数ペア:

[(1, 12156940335), (3, 4052313445), (5, 2431388067), (15, 810462689), (19, 639838965), (37, 328565955), (47, 258658305), (57, 213279655), (95, 127967793), (111, 109521985), (141, 86219435), (185, 65713191), (235, 51731661), (285, 42655931), (361, 33675735), (555, 21904397), (703, 17292945), (705, 17243887), (893, 13613595), (1083, 11225245), (1291, 9416685), (1739, 6990765), (1805, 6735147), (2109, 5764315), (2679, 4537865), (3515, 3458589), (3873, 3138895), (4465, 2722719), (5217, 2330255), (5415, 2245049), (6455, 1883337), (8695, 1398153), (10545, 1152863), (13357, 910155), (13395, 907573), (16967, 716505), (19365, 627779), (24529, 495615), (26085, 466051), (33041, 367935), (40071, 303385), (47767, 254505), (50901, 238835), (60677, 200355), (66785, 182031), (73587, 165205), (84835, 143301), (99123, 122645)]