27750255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 48323520

約数和(自身を除く): 20573265

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1409, 1515, 3939, 4227, 6565, 7045, 18317, 19695, 21135, 54951, 91585, 142309, 274755, 426927, 711545, 1850017, 2134635, 5550051, 9250085, 27750255]

約数ペア:

[(1, 27750255), (3, 9250085), (5, 5550051), (13, 2134635), (15, 1850017), (39, 711545), (65, 426927), (101, 274755), (195, 142309), (303, 91585), (505, 54951), (1313, 21135), (1409, 19695), (1515, 18317), (3939, 7045), (4227, 6565)]