13127145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51479}}^1$

素因数の和:51504

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 9112215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51479, 154437, 257395, 772185, 875143, 2625429, 4375715, 13127145]

約数ペア:

[(1, 13127145), (3, 4375715), (5, 2625429), (15, 875143), (17, 772185), (51, 257395), (85, 154437), (255, 51479)]