13065305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 17236800

約数和(自身を除く): 4171495

約数列:

[1, 5, 11, 55, 139, 695, 1529, 1709, 7645, 8545, 18799, 93995, 237551, 1187755, 2613061, 13065305]

約数ペア:

[(1, 13065305), (5, 2613061), (11, 1187755), (55, 237551), (139, 93995), (695, 18799), (1529, 8545), (1709, 7645)]