12127815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{38501}}^1$

素因数の和:38519

約数の個数: 24

約数和(自身を含む): 24025248

約数和(自身を除く): 11897433

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 38501, 115503, 192505, 269507, 346509, 577515, 808521, 1347535, 1732545, 2425563, 4042605, 12127815]

約数ペア:

[(1, 12127815), (3, 4042605), (5, 2425563), (7, 1732545), (9, 1347535), (15, 808521), (21, 577515), (35, 346509), (45, 269507), (63, 192505), (105, 115503), (315, 38501)]