28037205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29669}}^1$

素因数の和:29690

約数の個数: 32

約数和(自身を含む): 56966400

約数和(自身を除く): 28929195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29669, 89007, 148345, 207683, 267021, 445035, 623049, 801063, 1038415, 1335105, 1869147, 3115245, 4005315, 5607441, 9345735, 28037205]

約数ペア:

[(1, 28037205), (3, 9345735), (5, 5607441), (7, 4005315), (9, 3115245), (15, 1869147), (21, 1335105), (27, 1038415), (35, 801063), (45, 623049), (63, 445035), (105, 267021), (135, 207683), (189, 148345), (315, 89007), (945, 29669)]