3960645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 7190400

約数和(自身を除く): 3229755

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1069, 1235, 3207, 3705, 5345, 13897, 16035, 20311, 41691, 60933, 69485, 101555, 208455, 264043, 304665, 792129, 1320215, 3960645]

約数ペア:

[(1, 3960645), (3, 1320215), (5, 792129), (13, 304665), (15, 264043), (19, 208455), (39, 101555), (57, 69485), (65, 60933), (95, 41691), (195, 20311), (247, 16035), (285, 13897), (741, 5345), (1069, 3705), (1235, 3207)]