27824205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 19039155

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1129, 1643, 3387, 4929, 5645, 8215, 16935, 24645, 34999, 59837, 104997, 174995, 179511, 299185, 524985, 897555, 1854947, 5564841, 9274735, 27824205]

約数ペア:

[(1, 27824205), (3, 9274735), (5, 5564841), (15, 1854947), (31, 897555), (53, 524985), (93, 299185), (155, 179511), (159, 174995), (265, 104997), (465, 59837), (795, 34999), (1129, 24645), (1643, 16935), (3387, 8215), (4929, 5645)]