8100985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 10200960

約数和(自身を除く): 2099975

約数列:

[1, 5, 41, 43, 205, 215, 919, 1763, 4595, 8815, 37679, 39517, 188395, 197585, 1620197, 8100985]

約数ペア:

[(1, 8100985), (5, 1620197), (41, 197585), (43, 188395), (205, 39517), (215, 37679), (919, 8815), (1763, 4595)]