2066925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 4063232

約数和(自身を除く): 1996307

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 127, 155, 175, 217, 381, 465, 525, 635, 651, 775, 889, 1085, 1905, 2325, 2667, 3175, 3255, 3937, 4445, 5425, 9525, 11811, 13335, 16275, 19685, 22225, 27559, 59055, 66675, 82677, 98425, 137795, 295275, 413385, 688975, 2066925]

約数ペア:

[(1, 2066925), (3, 688975), (5, 413385), (7, 295275), (15, 137795), (21, 98425), (25, 82677), (31, 66675), (35, 59055), (75, 27559), (93, 22225), (105, 19685), (127, 16275), (155, 13335), (175, 11811), (217, 9525), (381, 5425), (465, 4445), (525, 3937), (635, 3255), (651, 3175), (775, 2667), (889, 2325), (1085, 1905)]