80215789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 85536000

約数和(自身を除く): 5320211

約数列:

[1, 23, 89, 149, 263, 2047, 3427, 6049, 13261, 23407, 39187, 305003, 538361, 901301, 3487643, 80215789]

約数ペア:

[(1, 80215789), (23, 3487643), (89, 901301), (149, 538361), (263, 305003), (2047, 39187), (3427, 23407), (6049, 13261)]