28862395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 36990720

約数和(自身を除く): 8128325

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 6421, 32105, 186209, 199051, 931045, 995255, 5772479, 28862395]

約数ペア:

[(1, 28862395), (5, 5772479), (29, 995255), (31, 931045), (145, 199051), (155, 186209), (899, 32105), (4495, 6421)]