84568155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25981}}^1$

素因数の和:26027

約数の個数: 32

約数和(自身を含む): 159633408

約数和(自身を除く): 75065253

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 25981, 77943, 129905, 181867, 389715, 545601, 805411, 909335, 2416233, 2728005, 4027055, 5637877, 12081165, 16913631, 28189385, 84568155]

約数ペア:

[(1, 84568155), (3, 28189385), (5, 16913631), (7, 12081165), (15, 5637877), (21, 4027055), (31, 2728005), (35, 2416233), (93, 909335), (105, 805411), (155, 545601), (217, 389715), (465, 181867), (651, 129905), (1085, 77943), (3255, 25981)]