2808144585

素因数分解:

$3^3\times 5^1\times {\mathrm{20801071}}^1$

素因数の和:20801085

約数の個数: 16

約数和(自身を含む): 4992257280

約数和(自身を除く): 2184112695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 20801071, 62403213, 104005355, 187209639, 312016065, 561628917, 936048195, 2808144585]

約数ペア:

[(1, 2808144585), (3, 936048195), (5, 561628917), (9, 312016065), (15, 187209639), (27, 104005355), (45, 62403213), (135, 20801071)]