814454025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12821}}^1$

素因数の和:12863

約数の個数: 72

約数和(自身を含む): 1691683392

約数和(自身を除く): 877229367

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1815, 1925, 2541, 3025, 4235, 5775, 9075, 12705, 12821, 21175, 38463, 63525, 64105, 89747, 141031, 192315, 269241, 320525, 423093, 448735, 705155, 961575, 987217, 1346205, 1551341, 2115465, 2243675, 2961651, 3525775, 4654023, 4936085, 6731025, 7756705, 10577325, 10859387, 14808255, 23270115, 24680425, 32578161, 38783525, 54296935, 74041275, 116350575, 162890805, 271484675, 814454025]

約数ペア:

[(1, 814454025), (3, 271484675), (5, 162890805), (7, 116350575), (11, 74041275), (15, 54296935), (21, 38783525), (25, 32578161), (33, 24680425), (35, 23270115), (55, 14808255), (75, 10859387), (77, 10577325), (105, 7756705), (121, 6731025), (165, 4936085), (175, 4654023), (231, 3525775), (275, 2961651), (363, 2243675), (385, 2115465), (525, 1551341), (605, 1346205), (825, 987217), (847, 961575), (1155, 705155), (1815, 448735), (1925, 423093), (2541, 320525), (3025, 269241), (4235, 192315), (5775, 141031), (9075, 89747), (12705, 64105), (12821, 63525), (21175, 38463)]