12860265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 23006592

約数和(自身を除く): 10146327

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 1901, 2255, 5703, 6765, 9505, 20911, 28515, 62733, 77941, 104555, 233823, 313665, 389705, 857351, 1169115, 2572053, 4286755, 12860265]

約数ペア:

[(1, 12860265), (3, 4286755), (5, 2572053), (11, 1169115), (15, 857351), (33, 389705), (41, 313665), (55, 233823), (123, 104555), (165, 77941), (205, 62733), (451, 28515), (615, 20911), (1353, 9505), (1901, 6765), (2255, 5703)]