55405635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12781}}^1$

素因数の和:12823

約数の個数: 24

約数和(自身を含む): 94177776

約数和(自身を除く): 38772141

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 12781, 38343, 63905, 191715, 217277, 651831, 1086385, 3259155, 3693709, 11081127, 18468545, 55405635]

約数ペア:

[(1, 55405635), (3, 18468545), (5, 11081127), (15, 3693709), (17, 3259155), (51, 1086385), (85, 651831), (255, 217277), (289, 191715), (867, 63905), (1445, 38343), (4335, 12781)]