91086685

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{919}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 112210560

約数和(自身を除く): 21123875

約数列:

[1, 5, 43, 215, 461, 919, 2305, 4595, 19823, 39517, 99115, 197585, 423659, 2118295, 18217337, 91086685]

約数ペア:

[(1, 91086685), (5, 18217337), (43, 2118295), (215, 423659), (461, 197585), (919, 99115), (2305, 39517), (4595, 19823)]