140252805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 96

約数和(自身を含む): 321055488

約数和(自身を除く): 180802683

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 153, 165, 187, 231, 255, 315, 357, 385, 495, 561, 595, 693, 765, 935, 1071, 1155, 1309, 1683, 1785, 2381, 2805, 3465, 3927, 5355, 6545, 7143, 8415, 11781, 11905, 16667, 19635, 21429, 26191, 35715, 40477, 50001, 58905, 78573, 83335, 107145, 121431, 130955, 150003, 183337, 202385, 235719, 250005, 283339, 364293, 392865, 445247, 550011, 607155, 750015, 850017, 916685, 1178595, 1335741, 1416695, 1650033, 1821465, 2226235, 2550051, 2750055, 3116729, 4007223, 4250085, 6678705, 8250165, 9350187, 12750255, 15583645, 20036115, 28050561, 46750935, 140252805]

約数ペア:

[(1, 140252805), (3, 46750935), (5, 28050561), (7, 20036115), (9, 15583645), (11, 12750255), (15, 9350187), (17, 8250165), (21, 6678705), (33, 4250085), (35, 4007223), (45, 3116729), (51, 2750055), (55, 2550051), (63, 2226235), (77, 1821465), (85, 1650033), (99, 1416695), (105, 1335741), (119, 1178595), (153, 916685), (165, 850017), (187, 750015), (231, 607155), (255, 550011), (315, 445247), (357, 392865), (385, 364293), (495, 283339), (561, 250005), (595, 235719), (693, 202385), (765, 183337), (935, 150003), (1071, 130955), (1155, 121431), (1309, 107145), (1683, 83335), (1785, 78573), (2381, 58905), (2805, 50001), (3465, 40477), (3927, 35715), (5355, 26191), (6545, 21429), (7143, 19635), (8415, 16667), (11781, 11905)]