144611775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 342620928

約数和(自身を除く): 198009153

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 25, 33, 35, 45, 51, 55, 63, 75, 77, 85, 99, 105, 119, 153, 165, 175, 187, 225, 231, 255, 275, 315, 357, 385, 425, 491, 495, 525, 561, 595, 693, 765, 825, 935, 1071, 1155, 1275, 1309, 1473, 1575, 1683, 1785, 1925, 2455, 2475, 2805, 2975, 3437, 3465, 3825, 3927, 4419, 4675, 5355, 5401, 5775, 6545, 7365, 8347, 8415, 8925, 10311, 11781, 12275, 14025, 16203, 17185, 17325, 19635, 22095, 25041, 26775, 27005, 30933, 32725, 36825, 37807, 41735, 42075, 48609, 51555, 58429, 58905, 75123, 81015, 85925, 91817, 98175, 110475, 113421, 125205, 135025, 154665, 175287, 189035, 208675, 243045, 257775, 275451, 292145, 294525, 340263, 375615, 405075, 459085, 525861, 567105, 626025, 642719, 773325, 826353, 876435, 945175, 1215225, 1377255, 1460725, 1701315, 1878075, 1928157, 2295425, 2629305, 2835525, 3213595, 4131765, 4382175, 5784471, 6886275, 8506575, 9640785, 13146525, 16067975, 20658825, 28922355, 48203925, 144611775]

約数ペア:

[(1, 144611775), (3, 48203925), (5, 28922355), (7, 20658825), (9, 16067975), (11, 13146525), (15, 9640785), (17, 8506575), (21, 6886275), (25, 5784471), (33, 4382175), (35, 4131765), (45, 3213595), (51, 2835525), (55, 2629305), (63, 2295425), (75, 1928157), (77, 1878075), (85, 1701315), (99, 1460725), (105, 1377255), (119, 1215225), (153, 945175), (165, 876435), (175, 826353), (187, 773325), (225, 642719), (231, 626025), (255, 567105), (275, 525861), (315, 459085), (357, 405075), (385, 375615), (425, 340263), (491, 294525), (495, 292145), (525, 275451), (561, 257775), (595, 243045), (693, 208675), (765, 189035), (825, 175287), (935, 154665), (1071, 135025), (1155, 125205), (1275, 113421), (1309, 110475), (1473, 98175), (1575, 91817), (1683, 85925), (1785, 81015), (1925, 75123), (2455, 58905), (2475, 58429), (2805, 51555), (2975, 48609), (3437, 42075), (3465, 41735), (3825, 37807), (3927, 36825), (4419, 32725), (4675, 30933), (5355, 27005), (5401, 26775), (5775, 25041), (6545, 22095), (7365, 19635), (8347, 17325), (8415, 17185), (8925, 16203), (10311, 14025), (11781, 12275)]