7144665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 13685760

約数和(自身を除く): 6541095

約数列:

[1, 3, 5, 11, 15, 19, 33, 43, 53, 55, 57, 95, 129, 159, 165, 209, 215, 265, 285, 473, 583, 627, 645, 795, 817, 1007, 1045, 1419, 1749, 2279, 2365, 2451, 2915, 3021, 3135, 4085, 5035, 6837, 7095, 8745, 8987, 11077, 11395, 12255, 15105, 25069, 26961, 33231, 34185, 43301, 44935, 55385, 75207, 125345, 129903, 134805, 166155, 216505, 376035, 476311, 649515, 1428933, 2381555, 7144665]

約数ペア:

[(1, 7144665), (3, 2381555), (5, 1428933), (11, 649515), (15, 476311), (19, 376035), (33, 216505), (43, 166155), (53, 134805), (55, 129903), (57, 125345), (95, 75207), (129, 55385), (159, 44935), (165, 43301), (209, 34185), (215, 33231), (265, 26961), (285, 25069), (473, 15105), (583, 12255), (627, 11395), (645, 11077), (795, 8987), (817, 8745), (1007, 7095), (1045, 6837), (1419, 5035), (1749, 4085), (2279, 3135), (2365, 3021), (2451, 2915)]