54419955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157739}}^1$

素因数の和:157770

約数の個数: 16

約数和(自身を含む): 90858240

約数和(自身を除く): 36438285

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 157739, 473217, 788695, 2366085, 3627997, 10883991, 18139985, 54419955]

約数ペア:

[(1, 54419955), (3, 18139985), (5, 10883991), (15, 3627997), (23, 2366085), (69, 788695), (115, 473217), (345, 157739)]