27975795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 48936960

約数和(自身を除く): 20961165

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 3539, 7905, 10617, 17695, 53085, 60163, 109709, 180489, 300815, 329127, 548545, 902445, 1645635, 1865053, 5595159, 9325265, 27975795]

約数ペア:

[(1, 27975795), (3, 9325265), (5, 5595159), (15, 1865053), (17, 1645635), (31, 902445), (51, 548545), (85, 329127), (93, 300815), (155, 180489), (255, 109709), (465, 60163), (527, 53085), (1581, 17695), (2635, 10617), (3539, 7905)]