12667765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 16712640

約数和(自身を除く): 4044875

約数列:

[1, 5, 11, 55, 139, 695, 1529, 1657, 7645, 8285, 18227, 91135, 230323, 1151615, 2533553, 12667765]

約数ペア:

[(1, 12667765), (5, 2533553), (11, 1151615), (55, 230323), (139, 91135), (695, 18227), (1529, 8285), (1657, 7645)]