52016985

素因数分解:

$3^4\times 5^1\times {\mathrm{128437}}^1$

素因数の和:128454

約数の個数: 20

約数和(自身を含む): 93245988

約数和(自身を除く): 41229003

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 128437, 385311, 642185, 1155933, 1926555, 3467799, 5779665, 10403397, 17338995, 52016985]

約数ペア:

[(1, 52016985), (3, 17338995), (5, 10403397), (9, 5779665), (15, 3467799), (27, 1926555), (45, 1155933), (81, 642185), (135, 385311), (405, 128437)]