53328405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16125

約数の個数: 32

約数和(自身を含む): 97300224

約数和(自身を除く): 43971819

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16087, 48261, 80435, 209131, 241305, 273479, 627393, 820437, 1045655, 1367395, 3136965, 3555227, 4102185, 10665681, 17776135, 53328405]

約数ペア:

[(1, 53328405), (3, 17776135), (5, 10665681), (13, 4102185), (15, 3555227), (17, 3136965), (39, 1367395), (51, 1045655), (65, 820437), (85, 627393), (195, 273479), (221, 241305), (255, 209131), (663, 80435), (1105, 48261), (3315, 16087)]