85518255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{247879}}^1$

素因数の和:247910

約数の個数: 16

約数和(自身を含む): 142778880

約数和(自身を除く): 57260625

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 247879, 743637, 1239395, 3718185, 5701217, 17103651, 28506085, 85518255]

約数ペア:

[(1, 85518255), (3, 28506085), (5, 17103651), (15, 5701217), (23, 3718185), (69, 1239395), (115, 743637), (345, 247879)]