828347205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1033}}^1\times {\mathrm{1091}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 1544647104

約数和(自身を除く): 716299899

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1033, 1091, 3099, 3273, 5165, 5455, 7231, 7637, 15495, 16365, 21693, 22911, 36155, 38185, 50617, 53459, 108465, 114555, 151851, 160377, 253085, 267295, 759255, 801885, 1127003, 3381009, 5635015, 7889021, 16905045, 23667063, 39445105, 55223147, 118335315, 165669441, 276115735, 828347205]

約数ペア:

[(1, 828347205), (3, 276115735), (5, 165669441), (7, 118335315), (15, 55223147), (21, 39445105), (35, 23667063), (49, 16905045), (105, 7889021), (147, 5635015), (245, 3381009), (735, 1127003), (1033, 801885), (1091, 759255), (3099, 267295), (3273, 253085), (5165, 160377), (5455, 151851), (7231, 114555), (7637, 108465), (15495, 53459), (16365, 50617), (21693, 38185), (22911, 36155)]