27712005

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 45601920

約数和(自身を除く): 17889915

約数列:

[1, 3, 5, 15, 59, 173, 177, 181, 295, 519, 543, 865, 885, 905, 2595, 2715, 10207, 10679, 30621, 31313, 32037, 51035, 53395, 93939, 153105, 156565, 160185, 469695, 1847467, 5542401, 9237335, 27712005]

約数ペア:

[(1, 27712005), (3, 9237335), (5, 5542401), (15, 1847467), (59, 469695), (173, 160185), (177, 156565), (181, 153105), (295, 93939), (519, 53395), (543, 51035), (865, 32037), (885, 31313), (905, 30621), (2595, 10679), (2715, 10207)]