80591865

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 131414400

約数和(自身を除く): 50822535

約数列:

[1, 3, 5, 15, 107, 149, 321, 337, 447, 535, 745, 1011, 1605, 1685, 2235, 5055, 15943, 36059, 47829, 50213, 79715, 108177, 150639, 180295, 239145, 251065, 540885, 753195, 5372791, 16118373, 26863955, 80591865]

約数ペア:

[(1, 80591865), (3, 26863955), (5, 16118373), (15, 5372791), (107, 753195), (149, 540885), (321, 251065), (337, 239145), (447, 180295), (535, 150639), (745, 108177), (1011, 79715), (1605, 50213), (1685, 47829), (2235, 36059), (5055, 15943)]