15188277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 23296000

約数和(自身を除く): 8107723

約数列:

[1, 3, 13, 19, 39, 57, 103, 199, 247, 309, 597, 741, 1339, 1957, 2587, 3781, 4017, 5871, 7761, 11343, 20497, 25441, 49153, 61491, 76323, 147459, 266461, 389443, 799383, 1168329, 5062759, 15188277]

約数ペア:

[(1, 15188277), (3, 5062759), (13, 1168329), (19, 799383), (39, 389443), (57, 266461), (103, 147459), (199, 76323), (247, 61491), (309, 49153), (597, 25441), (741, 20497), (1339, 11343), (1957, 7761), (2587, 5871), (3781, 4017)]