83354425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 141419520

約数和(自身を除く): 58065095

約数列:

[1, 5, 7, 11, 19, 25, 35, 43, 53, 55, 77, 95, 133, 175, 209, 215, 265, 275, 301, 371, 385, 473, 475, 583, 665, 817, 1007, 1045, 1075, 1325, 1463, 1505, 1855, 1925, 2279, 2365, 2915, 3311, 3325, 4081, 4085, 5035, 5225, 5719, 7049, 7315, 7525, 8987, 9275, 11077, 11395, 11825, 14575, 15953, 16555, 20405, 20425, 25069, 25175, 28595, 35245, 36575, 43301, 44935, 55385, 56975, 62909, 77539, 79765, 82775, 102025, 125345, 142975, 175483, 176225, 216505, 224675, 276925, 303107, 314545, 387695, 398825, 476311, 626725, 877415, 1082525, 1515535, 1572725, 1938475, 2381555, 3334177, 4387075, 7577675, 11907775, 16670885, 83354425]

約数ペア:

[(1, 83354425), (5, 16670885), (7, 11907775), (11, 7577675), (19, 4387075), (25, 3334177), (35, 2381555), (43, 1938475), (53, 1572725), (55, 1515535), (77, 1082525), (95, 877415), (133, 626725), (175, 476311), (209, 398825), (215, 387695), (265, 314545), (275, 303107), (301, 276925), (371, 224675), (385, 216505), (473, 176225), (475, 175483), (583, 142975), (665, 125345), (817, 102025), (1007, 82775), (1045, 79765), (1075, 77539), (1325, 62909), (1463, 56975), (1505, 55385), (1855, 44935), (1925, 43301), (2279, 36575), (2365, 35245), (2915, 28595), (3311, 25175), (3325, 25069), (4081, 20425), (4085, 20405), (5035, 16555), (5225, 15953), (5719, 14575), (7049, 11825), (7315, 11395), (7525, 11077), (8987, 9275)]