3978309315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{15401}}^1$

素因数の和:16439

約数の個数: 32

約数和(自身を含む): 6746815296

約数和(自身を除く): 2768505981

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1013, 3039, 5065, 15195, 15401, 17221, 46203, 51663, 77005, 86105, 231015, 258315, 261817, 785451, 1309085, 3927255, 15601213, 46803639, 78006065, 234018195, 265220621, 795661863, 1326103105, 3978309315]

約数ペア:

[(1, 3978309315), (3, 1326103105), (5, 795661863), (15, 265220621), (17, 234018195), (51, 78006065), (85, 46803639), (255, 15601213), (1013, 3927255), (3039, 1309085), (5065, 785451), (15195, 261817), (15401, 258315), (17221, 231015), (46203, 86105), (51663, 77005)]