86691585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 160185600

約数和(自身を除く): 73494015

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 285, 323, 435, 493, 551, 617, 969, 1479, 1615, 1653, 1851, 2465, 2755, 3085, 4845, 7395, 8265, 9255, 9367, 10489, 11723, 17893, 28101, 31467, 35169, 46835, 52445, 53679, 58615, 89465, 140505, 157335, 175845, 199291, 268395, 304181, 339967, 597873, 912543, 996455, 1019901, 1520905, 1699835, 2989365, 4562715, 5099505, 5779439, 17338317, 28897195, 86691585]

約数ペア:

[(1, 86691585), (3, 28897195), (5, 17338317), (15, 5779439), (17, 5099505), (19, 4562715), (29, 2989365), (51, 1699835), (57, 1520905), (85, 1019901), (87, 996455), (95, 912543), (145, 597873), (255, 339967), (285, 304181), (323, 268395), (435, 199291), (493, 175845), (551, 157335), (617, 140505), (969, 89465), (1479, 58615), (1615, 53679), (1653, 52445), (1851, 46835), (2465, 35169), (2755, 31467), (3085, 28101), (4845, 17893), (7395, 11723), (8265, 10489), (9255, 9367)]