1277442495

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 2738736000

約数和(自身を除く): 1461293505

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 49, 63, 81, 105, 129, 135, 147, 189, 215, 243, 245, 301, 315, 387, 405, 441, 499, 567, 645, 735, 903, 945, 1161, 1215, 1323, 1497, 1505, 1701, 1935, 2107, 2205, 2495, 2709, 2835, 3483, 3493, 3969, 4491, 4515, 5805, 6321, 6615, 7485, 8127, 8505, 10449, 10479, 10535, 11907, 13473, 13545, 17415, 17465, 18963, 19845, 21457, 22455, 24381, 24451, 31437, 31605, 40419, 40635, 52245, 52395, 56889, 59535, 64371, 67365, 73143, 73353, 94311, 94815, 107285, 121257, 121905, 122255, 150199, 157185, 170667, 193113, 202095, 220059, 282933, 284445, 321855, 365715, 366765, 450597, 471555, 512001, 579339, 606285, 660177, 750995, 848799, 853335, 965565, 1051393, 1100295, 1351791, 1414665, 1738017, 1980531, 2252985, 2560005, 2896695, 3154179, 3300885, 4055373, 4243995, 5214051, 5256965, 5941593, 6758955, 8690085, 9462537, 9902655, 12166119, 15770895, 20276865, 26070255, 28387611, 29707965, 36498357, 47312685, 60830595, 85162833, 141938055, 182491785, 255488499, 425814165, 1277442495]

約数ペア:

[(1, 1277442495), (3, 425814165), (5, 255488499), (7, 182491785), (9, 141938055), (15, 85162833), (21, 60830595), (27, 47312685), (35, 36498357), (43, 29707965), (45, 28387611), (49, 26070255), (63, 20276865), (81, 15770895), (105, 12166119), (129, 9902655), (135, 9462537), (147, 8690085), (189, 6758955), (215, 5941593), (243, 5256965), (245, 5214051), (301, 4243995), (315, 4055373), (387, 3300885), (405, 3154179), (441, 2896695), (499, 2560005), (567, 2252985), (645, 1980531), (735, 1738017), (903, 1414665), (945, 1351791), (1161, 1100295), (1215, 1051393), (1323, 965565), (1497, 853335), (1505, 848799), (1701, 750995), (1935, 660177), (2107, 606285), (2205, 579339), (2495, 512001), (2709, 471555), (2835, 450597), (3483, 366765), (3493, 365715), (3969, 321855), (4491, 284445), (4515, 282933), (5805, 220059), (6321, 202095), (6615, 193113), (7485, 170667), (8127, 157185), (8505, 150199), (10449, 122255), (10479, 121905), (10535, 121257), (11907, 107285), (13473, 94815), (13545, 94311), (17415, 73353), (17465, 73143), (18963, 67365), (19845, 64371), (21457, 59535), (22455, 56889), (24381, 52395), (24451, 52245), (31437, 40635), (31605, 40419)]