2825095

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 4251744

約数和(自身を除く): 1426649

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 887, 3185, 4435, 6209, 11531, 31045, 43463, 57655, 80717, 217315, 403585, 565019, 2825095]

約数ペア:

[(1, 2825095), (5, 565019), (7, 403585), (13, 217315), (35, 80717), (49, 57655), (65, 43463), (91, 31045), (245, 11531), (455, 6209), (637, 4435), (887, 3185)]