201860805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1283}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 342797184

約数和(自身を除く): 140936379

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 617, 1283, 1851, 3085, 3849, 6415, 9255, 10489, 19245, 21811, 31467, 52445, 65433, 109055, 157335, 327165, 791611, 2374833, 3958055, 11874165, 13457387, 40372161, 67286935, 201860805]

約数ペア:

[(1, 201860805), (3, 67286935), (5, 40372161), (15, 13457387), (17, 11874165), (51, 3958055), (85, 2374833), (255, 791611), (617, 327165), (1283, 157335), (1851, 109055), (3085, 65433), (3849, 52445), (6415, 31467), (9255, 21811), (10489, 19245)]