79546775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 130027392

約数和(自身を除く): 50480617

約数列:

[1, 5, 7, 11, 25, 31, 35, 43, 55, 77, 155, 175, 215, 217, 275, 301, 341, 385, 473, 775, 961, 1075, 1085, 1333, 1505, 1705, 1925, 2365, 2387, 3311, 4805, 5425, 6665, 6727, 7525, 8525, 9331, 10571, 11825, 11935, 14663, 16555, 24025, 33325, 33635, 41323, 46655, 52855, 59675, 73315, 73997, 82775, 102641, 168175, 206615, 233275, 264275, 289261, 366575, 369985, 454553, 513205, 1033075, 1446305, 1849925, 2272765, 2566025, 3181871, 7231525, 11363825, 15909355, 79546775]

約数ペア:

[(1, 79546775), (5, 15909355), (7, 11363825), (11, 7231525), (25, 3181871), (31, 2566025), (35, 2272765), (43, 1849925), (55, 1446305), (77, 1033075), (155, 513205), (175, 454553), (215, 369985), (217, 366575), (275, 289261), (301, 264275), (341, 233275), (385, 206615), (473, 168175), (775, 102641), (961, 82775), (1075, 73997), (1085, 73315), (1333, 59675), (1505, 52855), (1705, 46655), (1925, 41323), (2365, 33635), (2387, 33325), (3311, 24025), (4805, 16555), (5425, 14663), (6665, 11935), (6727, 11825), (7525, 10571), (8525, 9331)]