210380775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{255007}}^1$

素因数の和:255031

約数の個数: 24

約数和(自身を含む): 379451904

約数和(自身を除く): 169071129

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 255007, 765021, 1275035, 2805077, 3825105, 6375175, 8415231, 14025385, 19125525, 42076155, 70126925, 210380775]

約数ペア:

[(1, 210380775), (3, 70126925), (5, 42076155), (11, 19125525), (15, 14025385), (25, 8415231), (33, 6375175), (55, 3825105), (75, 2805077), (165, 1275035), (275, 765021), (825, 255007)]