11755755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 23901696

約数和(自身を除く): 12145941

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 127, 153, 165, 187, 255, 363, 381, 495, 561, 605, 635, 765, 935, 1089, 1143, 1397, 1683, 1815, 1905, 2057, 2159, 2805, 4191, 5445, 5715, 6171, 6477, 6985, 8415, 10285, 10795, 12573, 15367, 18513, 19431, 20955, 23749, 30855, 32385, 46101, 62865, 71247, 76835, 92565, 97155, 118745, 138303, 213741, 230505, 261239, 356235, 691515, 783717, 1068705, 1306195, 2351151, 3918585, 11755755]

約数ペア:

[(1, 11755755), (3, 3918585), (5, 2351151), (9, 1306195), (11, 1068705), (15, 783717), (17, 691515), (33, 356235), (45, 261239), (51, 230505), (55, 213741), (85, 138303), (99, 118745), (121, 97155), (127, 92565), (153, 76835), (165, 71247), (187, 62865), (255, 46101), (363, 32385), (381, 30855), (495, 23749), (561, 20955), (605, 19431), (635, 18513), (765, 15367), (935, 12573), (1089, 10795), (1143, 10285), (1397, 8415), (1683, 6985), (1815, 6477), (1905, 6171), (2057, 5715), (2159, 5445), (2805, 4191)]