28304385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35603}}^1$

素因数の和:35664

約数の個数: 16

約数和(自身を含む): 46142784

約数和(自身を除く): 17838399

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35603, 106809, 178015, 534045, 1886959, 5660877, 9434795, 28304385]

約数ペア:

[(1, 28304385), (3, 9434795), (5, 5660877), (15, 1886959), (53, 534045), (159, 178015), (265, 106809), (795, 35603)]