28124145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29761}}^1$

素因数の和:29782

約数の個数: 32

約数和(自身を含む): 57143040

約数和(自身を除く): 29018895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29761, 89283, 148805, 208327, 267849, 446415, 624981, 803547, 1041635, 1339245, 1874943, 3124905, 4017735, 5624829, 9374715, 28124145]

約数ペア:

[(1, 28124145), (3, 9374715), (5, 5624829), (7, 4017735), (9, 3124905), (15, 1874943), (21, 1339245), (27, 1041635), (35, 803547), (45, 624981), (63, 446415), (105, 267849), (135, 208327), (189, 148805), (315, 89283), (945, 29761)]