2291103675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 4908733440

約数和(自身を除く): 2617629765

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 103, 105, 145, 175, 203, 225, 261, 309, 315, 435, 487, 515, 525, 609, 721, 725, 927, 1015, 1305, 1461, 1545, 1575, 1827, 2163, 2175, 2435, 2575, 2987, 3045, 3409, 3605, 4383, 4635, 5075, 6489, 6525, 7305, 7725, 8961, 9135, 10227, 10815, 12175, 14123, 14935, 15225, 17045, 18025, 20909, 21915, 23175, 26883, 30681, 32445, 36525, 42369, 44805, 45675, 50161, 51135, 54075, 62727, 70615, 74675, 85225, 98861, 104545, 109575, 127107, 134415, 150483, 153405, 162225, 188181, 211845, 224025, 250805, 255675, 296583, 313635, 351127, 353075, 451449, 494305, 522725, 635535, 672075, 752415, 767025, 889749, 940905, 1053381, 1059225, 1254025, 1454669, 1482915, 1568175, 1755635, 2257245, 2471525, 3160143, 3177675, 3762075, 4364007, 4448745, 4704525, 5266905, 7273345, 7414575, 8778175, 10182683, 11286225, 13092021, 15800715, 21820035, 22243725, 26334525, 30548049, 36366725, 50913415, 65460105, 79003575, 91644147, 109100175, 152740245, 254567075, 327300525, 458220735, 763701225, 2291103675]

約数ペア:

[(1, 2291103675), (3, 763701225), (5, 458220735), (7, 327300525), (9, 254567075), (15, 152740245), (21, 109100175), (25, 91644147), (29, 79003575), (35, 65460105), (45, 50913415), (63, 36366725), (75, 30548049), (87, 26334525), (103, 22243725), (105, 21820035), (145, 15800715), (175, 13092021), (203, 11286225), (225, 10182683), (261, 8778175), (309, 7414575), (315, 7273345), (435, 5266905), (487, 4704525), (515, 4448745), (525, 4364007), (609, 3762075), (721, 3177675), (725, 3160143), (927, 2471525), (1015, 2257245), (1305, 1755635), (1461, 1568175), (1545, 1482915), (1575, 1454669), (1827, 1254025), (2163, 1059225), (2175, 1053381), (2435, 940905), (2575, 889749), (2987, 767025), (3045, 752415), (3409, 672075), (3605, 635535), (4383, 522725), (4635, 494305), (5075, 451449), (6489, 353075), (6525, 351127), (7305, 313635), (7725, 296583), (8961, 255675), (9135, 250805), (10227, 224025), (10815, 211845), (12175, 188181), (14123, 162225), (14935, 153405), (15225, 150483), (17045, 134415), (18025, 127107), (20909, 109575), (21915, 104545), (23175, 98861), (26883, 85225), (30681, 74675), (32445, 70615), (36525, 62727), (42369, 54075), (44805, 51135), (45675, 50161)]