806955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 1347840

約数和(自身を除く): 540885

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2339, 7017, 11695, 35085, 53797, 161391, 268985, 806955]

約数ペア:

[(1, 806955), (3, 268985), (5, 161391), (15, 53797), (23, 35085), (69, 11695), (115, 7017), (345, 2339)]