2097078825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{12269}}^1$

素因数の和:12378

約数の個数: 48

約数和(自身を含む): 3615036480

約数和(自身を除く): 1517957655

約数列:

[1, 3, 5, 15, 25, 43, 53, 75, 129, 159, 215, 265, 645, 795, 1075, 1325, 2279, 3225, 3975, 6837, 11395, 12269, 34185, 36807, 56975, 61345, 170925, 184035, 306725, 527567, 650257, 920175, 1582701, 1950771, 2637835, 3251285, 7913505, 9753855, 13189175, 16256425, 27961051, 39567525, 48769275, 83883153, 139805255, 419415765, 699026275, 2097078825]

約数ペア:

[(1, 2097078825), (3, 699026275), (5, 419415765), (15, 139805255), (25, 83883153), (43, 48769275), (53, 39567525), (75, 27961051), (129, 16256425), (159, 13189175), (215, 9753855), (265, 7913505), (645, 3251285), (795, 2637835), (1075, 1950771), (1325, 1582701), (2279, 920175), (3225, 650257), (3975, 527567), (6837, 306725), (11395, 184035), (12269, 170925), (34185, 61345), (36807, 56975)]