27801015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{168491}}^1$

素因数の和:168510

約数の個数: 16

約数和(自身を含む): 48525696

約数和(自身を除く): 20724681

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 168491, 505473, 842455, 1853401, 2527365, 5560203, 9267005, 27801015]

約数ペア:

[(1, 27801015), (3, 9267005), (5, 5560203), (11, 2527365), (15, 1853401), (33, 842455), (55, 505473), (165, 168491)]