42733145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13449

約数の個数: 24

約数和(自身を含む): 64245384

約数和(自身を除く): 21512239

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 13417, 67085, 93919, 174421, 469595, 657433, 872105, 1220947, 3287165, 6104735, 8546629, 42733145]

約数ペア:

[(1, 42733145), (5, 8546629), (7, 6104735), (13, 3287165), (35, 1220947), (49, 872105), (65, 657433), (91, 469595), (245, 174421), (455, 93919), (637, 67085), (3185, 13417)]