6455025

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 12112320

約数和(自身を除く): 5657295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 131, 135, 219, 225, 365, 393, 655, 657, 675, 1095, 1179, 1825, 1965, 1971, 3275, 3285, 3537, 5475, 5895, 9563, 9825, 9855, 16425, 17685, 28689, 29475, 47815, 49275, 86067, 88425, 143445, 239075, 258201, 430335, 717225, 1291005, 2151675, 6455025]

約数ペア:

[(1, 6455025), (3, 2151675), (5, 1291005), (9, 717225), (15, 430335), (25, 258201), (27, 239075), (45, 143445), (73, 88425), (75, 86067), (131, 49275), (135, 47815), (219, 29475), (225, 28689), (365, 17685), (393, 16425), (655, 9855), (657, 9825), (675, 9563), (1095, 5895), (1179, 5475), (1825, 3537), (1965, 3285), (1971, 3275)]