2912888205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 5452967520

約数和(自身を除く): 2540079315

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 181, 193, 255, 327, 543, 545, 579, 765, 905, 965, 981, 1629, 1635, 1737, 1853, 2715, 2895, 3077, 3281, 4905, 5559, 8145, 8685, 9231, 9265, 9843, 15385, 16405, 16677, 19729, 21037, 27693, 27795, 29529, 34933, 46155, 49215, 59187, 63111, 83385, 98645, 104799, 105185, 138465, 147645, 174665, 177561, 189333, 295935, 314397, 315555, 335393, 357629, 523995, 593861, 887805, 946665, 1006179, 1072887, 1571985, 1676965, 1781583, 1788145, 2969305, 3018537, 3218661, 3807697, 5030895, 5344749, 5364435, 8907915, 11423091, 15092685, 16093305, 19038485, 26723745, 34269273, 57115455, 64730849, 171346365, 194192547, 323654245, 582577641, 970962735, 2912888205]

約数ペア:

[(1, 2912888205), (3, 970962735), (5, 582577641), (9, 323654245), (15, 194192547), (17, 171346365), (45, 64730849), (51, 57115455), (85, 34269273), (109, 26723745), (153, 19038485), (181, 16093305), (193, 15092685), (255, 11423091), (327, 8907915), (543, 5364435), (545, 5344749), (579, 5030895), (765, 3807697), (905, 3218661), (965, 3018537), (981, 2969305), (1629, 1788145), (1635, 1781583), (1737, 1676965), (1853, 1571985), (2715, 1072887), (2895, 1006179), (3077, 946665), (3281, 887805), (4905, 593861), (5559, 523995), (8145, 357629), (8685, 335393), (9231, 315555), (9265, 314397), (9843, 295935), (15385, 189333), (16405, 177561), (16677, 174665), (19729, 147645), (21037, 138465), (27693, 105185), (27795, 104799), (29529, 98645), (34933, 83385), (46155, 63111), (49215, 59187)]