121772955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4463}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 208272384

約数和(自身を除く): 86499429

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 1605, 1819, 4463, 5457, 9095, 13389, 22315, 27285, 66945, 75871, 227613, 379355, 477541, 1138065, 1432623, 2387705, 7163115, 8118197, 24354591, 40590985, 121772955]

約数ペア:

[(1, 121772955), (3, 40590985), (5, 24354591), (15, 8118197), (17, 7163115), (51, 2387705), (85, 1432623), (107, 1138065), (255, 477541), (321, 379355), (535, 227613), (1605, 75871), (1819, 66945), (4463, 27285), (5457, 22315), (9095, 13389)]