252157035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34949}}^1$

素因数の和:35007

約数の個数: 32

約数和(自身を含む): 446241600

約数和(自身を除く): 194084565

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 34949, 104847, 174745, 454337, 524235, 1293113, 1363011, 2271685, 3879339, 6465565, 6815055, 16810469, 19396695, 50431407, 84052345, 252157035]

約数ペア:

[(1, 252157035), (3, 84052345), (5, 50431407), (13, 19396695), (15, 16810469), (37, 6815055), (39, 6465565), (65, 3879339), (111, 2271685), (185, 1363011), (195, 1293113), (481, 524235), (555, 454337), (1443, 174745), (2405, 104847), (7215, 34949)]