51301665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67061}}^1$

素因数の和:67089

約数の個数: 24

約数和(自身を含む): 94155048

約数和(自身を除く): 42853383

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 67061, 201183, 335305, 603549, 1005915, 1140037, 3017745, 3420111, 5700185, 10260333, 17100555, 51301665]

約数ペア:

[(1, 51301665), (3, 17100555), (5, 10260333), (9, 5700185), (15, 3420111), (17, 3017745), (45, 1140037), (51, 1005915), (85, 603549), (153, 335305), (255, 201183), (765, 67061)]