80294145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{314879}}^1$

素因数の和:314904

約数の個数: 16

約数和(自身を含む): 136028160

約数和(自身を除く): 55734015

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 314879, 944637, 1574395, 4723185, 5352943, 16058829, 26764715, 80294145]

約数ペア:

[(1, 80294145), (3, 26764715), (5, 16058829), (15, 5352943), (17, 4723185), (51, 1574395), (85, 944637), (255, 314879)]