12140805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 21026304

約数和(自身を除く): 8885499

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 1013, 2397, 3039, 3995, 5065, 11985, 15195, 17221, 47611, 51663, 86105, 142833, 238055, 258315, 714165, 809387, 2428161, 4046935, 12140805]

約数ペア:

[(1, 12140805), (3, 4046935), (5, 2428161), (15, 809387), (17, 714165), (47, 258315), (51, 238055), (85, 142833), (141, 86105), (235, 51663), (255, 47611), (705, 17221), (799, 15195), (1013, 11985), (2397, 5065), (3039, 3995)]