27941235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 51328512

約数和(自身を除く): 23387277

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 947, 1405, 1967, 2841, 4215, 4735, 5901, 6629, 9835, 14205, 19887, 29505, 33145, 99435, 266107, 798321, 1330535, 1862749, 3991605, 5588247, 9313745, 27941235]

約数ペア:

[(1, 27941235), (3, 9313745), (5, 5588247), (7, 3991605), (15, 1862749), (21, 1330535), (35, 798321), (105, 266107), (281, 99435), (843, 33145), (947, 29505), (1405, 19887), (1967, 14205), (2841, 9835), (4215, 6629), (4735, 5901)]