2015125541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3727}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 2505216000

約数和(自身を除く): 490090459

約数列:

[1, 11, 13, 19, 143, 199, 209, 247, 2189, 2587, 2717, 3727, 3781, 28457, 40997, 41591, 48451, 49153, 70813, 532961, 540683, 741673, 778943, 920569, 8158403, 9641749, 10126259, 14091787, 106059239, 155009657, 183193231, 2015125541]

約数ペア:

[(1, 2015125541), (11, 183193231), (13, 155009657), (19, 106059239), (143, 14091787), (199, 10126259), (209, 9641749), (247, 8158403), (2189, 920569), (2587, 778943), (2717, 741673), (3727, 540683), (3781, 532961), (28457, 70813), (40997, 49153), (41591, 48451)]