38939708015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{41341}}^1$

素因数の和:41739

約数の個数: 32

約数和(自身を含む): 51646410816

約数和(自身を除く): 12706702801

約数列:

[1, 5, 13, 43, 65, 215, 337, 559, 1685, 2795, 4381, 14491, 21905, 41341, 72455, 188383, 206705, 537433, 941915, 1777663, 2687165, 8888315, 13931917, 23109619, 69659585, 115548095, 181114921, 599072431, 905574605, 2995362155, 7787941603, 38939708015]

約数ペア:

[(1, 38939708015), (5, 7787941603), (13, 2995362155), (43, 905574605), (65, 599072431), (215, 181114921), (337, 115548095), (559, 69659585), (1685, 23109619), (2795, 13931917), (4381, 8888315), (14491, 2687165), (21905, 1777663), (41341, 941915), (72455, 537433), (188383, 206705)]