1253711265

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{7687}}^1$

素因数の和:7909

約数の個数: 32

約数和(自身を含む): 2045869056

約数和(自身を除く): 792157791

約数列:

[1, 3, 5, 15, 83, 131, 249, 393, 415, 655, 1245, 1965, 7687, 10873, 23061, 32619, 38435, 54365, 115305, 163095, 638021, 1006997, 1914063, 3020991, 3190105, 5034985, 9570315, 15104955, 83580751, 250742253, 417903755, 1253711265]

約数ペア:

[(1, 1253711265), (3, 417903755), (5, 250742253), (15, 83580751), (83, 15104955), (131, 9570315), (249, 5034985), (393, 3190105), (415, 3020991), (655, 1914063), (1245, 1006997), (1965, 638021), (7687, 163095), (10873, 115305), (23061, 54365), (32619, 38435)]