27639705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 47309184

約数和(自身を除く): 19669479

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 1013, 1605, 1819, 3039, 5065, 5457, 9095, 15195, 17221, 27285, 51663, 86105, 108391, 258315, 325173, 541955, 1625865, 1842647, 5527941, 9213235, 27639705]

約数ペア:

[(1, 27639705), (3, 9213235), (5, 5527941), (15, 1842647), (17, 1625865), (51, 541955), (85, 325173), (107, 258315), (255, 108391), (321, 86105), (535, 51663), (1013, 27285), (1605, 17221), (1819, 15195), (3039, 9095), (5065, 5457)]