11971135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 16164288

約数和(自身を除く): 4193153

約数列:

[1, 5, 11, 47, 55, 121, 235, 421, 517, 605, 2105, 2585, 4631, 5687, 19787, 23155, 28435, 50941, 98935, 217657, 254705, 1088285, 2394227, 11971135]

約数ペア:

[(1, 11971135), (5, 2394227), (11, 1088285), (47, 254705), (55, 217657), (121, 98935), (235, 50941), (421, 28435), (517, 23155), (605, 19787), (2105, 5687), (2585, 4631)]