25359035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 33710544

約数和(自身を除く): 8351509

約数列:

[1, 5, 13, 43, 65, 211, 215, 559, 1055, 1849, 2743, 2795, 9073, 9245, 13715, 24037, 45365, 117949, 120185, 390139, 589745, 1950695, 5071807, 25359035]

約数ペア:

[(1, 25359035), (5, 5071807), (13, 1950695), (43, 589745), (65, 390139), (211, 120185), (215, 117949), (559, 45365), (1055, 24037), (1849, 13715), (2743, 9245), (2795, 9073)]