204927831405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{22271}}^1$

素因数の和:22963

約数の個数: 96

約数和(自身を含む): 401505361920

約数和(自身を除く): 196577530515

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 641, 957, 1305, 1595, 1923, 2871, 3205, 4785, 5769, 7051, 9615, 14355, 18589, 21153, 22271, 28845, 35255, 55767, 63459, 66813, 92945, 105765, 111355, 167301, 200439, 204479, 244981, 278835, 317295, 334065, 613437, 645859, 734943, 836505, 1002195, 1022395, 1224905, 1840311, 1937577, 2204829, 3067185, 3229295, 3674715, 5812731, 7104449, 9201555, 9687885, 11024145, 14275711, 21313347, 29063655, 35522245, 42827133, 63940041, 71378555, 106566735, 128481399, 157032821, 214135665, 319700205, 413995619, 471098463, 642406995, 785164105, 1241986857, 1413295389, 2069978095, 2355492315, 3725960571, 4553951809, 6209934285, 7066476945, 13661855427, 18629802855, 22769759045, 40985566281, 68309277135, 204927831405]

約数ペア:

[(1, 204927831405), (3, 68309277135), (5, 40985566281), (9, 22769759045), (11, 18629802855), (15, 13661855427), (29, 7066476945), (33, 6209934285), (45, 4553951809), (55, 3725960571), (87, 2355492315), (99, 2069978095), (145, 1413295389), (165, 1241986857), (261, 785164105), (319, 642406995), (435, 471098463), (495, 413995619), (641, 319700205), (957, 214135665), (1305, 157032821), (1595, 128481399), (1923, 106566735), (2871, 71378555), (3205, 63940041), (4785, 42827133), (5769, 35522245), (7051, 29063655), (9615, 21313347), (14355, 14275711), (18589, 11024145), (21153, 9687885), (22271, 9201555), (28845, 7104449), (35255, 5812731), (55767, 3674715), (63459, 3229295), (66813, 3067185), (92945, 2204829), (105765, 1937577), (111355, 1840311), (167301, 1224905), (200439, 1022395), (204479, 1002195), (244981, 836505), (278835, 734943), (317295, 645859), (334065, 613437)]