28461765

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5087}}^1$

素因数の和:5468

約数の個数: 16

約数和(自身を含む): 45669888

約数和(自身を除く): 17208123

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 5087, 5595, 15261, 25435, 76305, 1897451, 5692353, 9487255, 28461765]

約数ペア:

[(1, 28461765), (3, 9487255), (5, 5692353), (15, 1897451), (373, 76305), (1119, 25435), (1865, 15261), (5087, 5595)]