12126345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10499}}^1$

素因数の和:10525

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 12065655

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 10499, 31497, 52495, 73493, 115489, 157485, 220479, 346467, 367465, 577445, 808423, 1102395, 1732335, 2425269, 4042115, 12126345]

約数ペア:

[(1, 12126345), (3, 4042115), (5, 2425269), (7, 1732335), (11, 1102395), (15, 808423), (21, 577445), (33, 367465), (35, 346467), (55, 220479), (77, 157485), (105, 115489), (165, 73493), (231, 52495), (385, 31497), (1155, 10499)]