26972155

素因数分解:

$5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 37080000

約数和(自身を除く): 10107845

約数列:

[1, 5, 7, 35, 617, 1249, 3085, 4319, 6245, 8743, 21595, 43715, 770633, 3853165, 5394431, 26972155]

約数ペア:

[(1, 26972155), (5, 5394431), (7, 3853165), (35, 770633), (617, 43715), (1249, 21595), (3085, 8743), (4319, 6245)]