51035891985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{3271}}^1$

素因数の和:3623

約数の個数: 96

約数和(自身を含む): 96471648000

約数和(自身を除く): 45435756015

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 179, 195, 447, 537, 585, 745, 895, 1341, 1611, 1937, 2235, 2327, 2685, 3271, 5811, 6705, 6981, 8055, 9685, 9813, 11635, 16355, 17433, 20943, 26671, 29055, 29439, 34905, 42523, 49065, 80013, 87165, 104715, 127569, 133355, 147195, 212615, 240039, 346723, 382707, 400065, 487379, 585509, 637845, 1040169, 1200195, 1462137, 1733615, 1756527, 1913535, 2436895, 2927545, 3120507, 4386411, 5200845, 5269581, 6335927, 7310685, 7611617, 8782635, 15602535, 19007781, 21932055, 22834851, 26347905, 31679635, 38058085, 57023343, 68504553, 87240841, 95038905, 114174255, 261722523, 285116715, 342522765, 436204205, 785167569, 1134130933, 1308612615, 3402392799, 3925837845, 5670654665, 10207178397, 17011963995, 51035891985]

約数ペア:

[(1, 51035891985), (3, 17011963995), (5, 10207178397), (9, 5670654665), (13, 3925837845), (15, 3402392799), (39, 1308612615), (45, 1134130933), (65, 785167569), (117, 436204205), (149, 342522765), (179, 285116715), (195, 261722523), (447, 114174255), (537, 95038905), (585, 87240841), (745, 68504553), (895, 57023343), (1341, 38058085), (1611, 31679635), (1937, 26347905), (2235, 22834851), (2327, 21932055), (2685, 19007781), (3271, 15602535), (5811, 8782635), (6705, 7611617), (6981, 7310685), (8055, 6335927), (9685, 5269581), (9813, 5200845), (11635, 4386411), (16355, 3120507), (17433, 2927545), (20943, 2436895), (26671, 1913535), (29055, 1756527), (29439, 1733615), (34905, 1462137), (42523, 1200195), (49065, 1040169), (80013, 637845), (87165, 585509), (104715, 487379), (127569, 400065), (133355, 382707), (147195, 346723), (212615, 240039)]