28692105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147139}}^1$

素因数の和:147160

約数の個数: 16

約数和(自身を含む): 49439040

約数和(自身を除く): 20746935

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 147139, 441417, 735695, 1912807, 2207085, 5738421, 9564035, 28692105]

約数ペア:

[(1, 28692105), (3, 9564035), (5, 5738421), (13, 2207085), (15, 1912807), (39, 735695), (65, 441417), (195, 147139)]