12821468265

素因数分解:

$3^3\times 5^1\times {\mathrm{94973839}}^1$

素因数の和:94973853

約数の個数: 16

約数和(自身を含む): 22793721600

約数和(自身を除く): 9972253335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 94973839, 284921517, 474869195, 854764551, 1424607585, 2564293653, 4273822755, 12821468265]

約数ペア:

[(1, 12821468265), (3, 4273822755), (5, 2564293653), (9, 1424607585), (15, 854764551), (27, 474869195), (45, 284921517), (135, 94973839)]