27187155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19489}}^1$

素因数の和:19531

約数の個数: 24

約数和(自身を含む): 48647040

約数和(自身を除く): 21459885

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 19489, 58467, 97445, 175401, 292335, 604159, 877005, 1812477, 3020795, 5437431, 9062385, 27187155]

約数ペア:

[(1, 27187155), (3, 9062385), (5, 5437431), (9, 3020795), (15, 1812477), (31, 877005), (45, 604159), (93, 292335), (155, 175401), (279, 97445), (465, 58467), (1395, 19489)]