51467805

素因数分解:

$3^4\times 5^1\times {\mathrm{127081}}^1$

素因数の和:127098

約数の個数: 20

約数和(自身を含む): 92261532

約数和(自身を除く): 40793727

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 127081, 381243, 635405, 1143729, 1906215, 3431187, 5718645, 10293561, 17155935, 51467805]

約数ペア:

[(1, 51467805), (3, 17155935), (5, 10293561), (9, 5718645), (15, 3431187), (27, 1906215), (45, 1143729), (81, 635405), (135, 381243), (405, 127081)]