155361305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{91121}}^1$

素因数の和:91168

約数の個数: 16

約数和(自身を含む): 209945088

約数和(自身を除く): 54583783

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 91121, 455605, 1002331, 2824751, 5011655, 14123755, 31072261, 155361305]

約数ペア:

[(1, 155361305), (5, 31072261), (11, 14123755), (31, 5011655), (55, 2824751), (155, 1002331), (341, 455605), (1705, 91121)]