272800905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1398979}}^1$

素因数の和:1399000

約数の個数: 16

約数和(自身を含む): 470057280

約数和(自身を除く): 197256375

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1398979, 4196937, 6994895, 18186727, 20984685, 54560181, 90933635, 272800905]

約数ペア:

[(1, 272800905), (3, 90933635), (5, 54560181), (13, 20984685), (15, 18186727), (39, 6994895), (65, 4196937), (195, 1398979)]