26861004045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 49977907200

約数和(自身を除く): 23116903155

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 285, 295, 531, 647, 823, 855, 885, 1121, 1941, 2469, 2655, 3235, 3363, 4115, 5605, 5823, 7407, 9705, 10089, 12293, 12345, 15637, 16815, 29115, 36879, 37035, 38173, 46911, 48557, 50445, 61465, 78185, 110637, 114519, 140733, 145671, 184395, 190865, 234555, 242785, 343557, 437013, 532481, 553185, 572595, 703665, 725287, 728355, 922583, 1597443, 1717785, 2175861, 2185065, 2662405, 2767749, 3626435, 4612915, 4792329, 6527583, 7987215, 8303247, 10117139, 10879305, 13838745, 23961645, 30351417, 31416379, 32637915, 41516235, 50585695, 91054251, 94249137, 151757085, 157081895, 282747411, 455271255, 471245685, 596911201, 1413737055, 1790733603, 2984556005, 5372200809, 8953668015, 26861004045]

約数ペア:

[(1, 26861004045), (3, 8953668015), (5, 5372200809), (9, 2984556005), (15, 1790733603), (19, 1413737055), (45, 596911201), (57, 471245685), (59, 455271255), (95, 282747411), (171, 157081895), (177, 151757085), (285, 94249137), (295, 91054251), (531, 50585695), (647, 41516235), (823, 32637915), (855, 31416379), (885, 30351417), (1121, 23961645), (1941, 13838745), (2469, 10879305), (2655, 10117139), (3235, 8303247), (3363, 7987215), (4115, 6527583), (5605, 4792329), (5823, 4612915), (7407, 3626435), (9705, 2767749), (10089, 2662405), (12293, 2185065), (12345, 2175861), (15637, 1717785), (16815, 1597443), (29115, 922583), (36879, 728355), (37035, 725287), (38173, 703665), (46911, 572595), (48557, 553185), (50445, 532481), (61465, 437013), (78185, 343557), (110637, 242785), (114519, 234555), (140733, 190865), (145671, 184395)]